H2H

GeForce RTX 5090D vs ATI Radeon HD 3870 X2

Full comparison of specs, performance and benchmarks

Aggregate performance score

We've compared RTX 5090D and ATI Radeon HD 3870 X2 across specs and all relevant benchmarks.

RTX 5090D outperforms ATI Radeon HD 3870 X2 by 223% based on our aggregate benchmark results.+223%

Scores are normalized on the Head to Head scale. Higher is better.
QUICK COMPARISON ANALYSIS

GeForce RTX 5090D vs ATI Radeon HD 3870 X2: key takeaway

The comparison of RTX 5090D and ATI Radeon HD 3870 X2 shows a 223% advantage for RTX 5090D in gaming performance, while ATI Radeon HD 3870 X2 may still be stronger in value for money. Use the sections below to check whether that lead comes from real FPS, specifications, efficiency, price or platform features.

SUMMARY PROFILE

Verified-metrics radar

Axes with missing data are hidden; every value uses a fixed scale.

H2H
Performance
Efficiency
Price / performance
Memory capacity
Performance
10031
Efficiency
5853
Price / performance
50100
Memory capacity
10043
Missing values are never replaced with zero or an average.Model: H2H 2026.07 fixed scale.
COMPARISON RESULT

RTX 5090D is the best overall choice

RTX 5090D leads in combined game performance. ATI Radeon HD 3870 X2 offers the better price per frame, while the final choice depends on the required features, memory, and games.

PERFORMANCE DIFFERENCE67%

RTX 5090D leads in the combined performance index

PRICE DIFFERENCE$2,470

ATI Radeon HD 3870 X2 costs less

CATALOG POSITION

Graphics card ranking

Full ranking →

The ranking is recalculated automatically from catalog data.

Positions 1–6of 317
RTX 5090D#2position in the GPU ranking
ATI Radeon HD 3870 X2not in TOP100position in the GPU ranking
COMPARISON VERDICT

Which should you choose?

Two practical conclusions based on community votes and gaming value.

COMMUNITY CHOICE

ATI Radeon HD 3870 X2

179 likes

Head to Head visitors currently choose this model more often.

$/FPSBEST PRICE / FPS

ATI Radeon HD 3870 X2

100/100 · Price $159

The choice is based on the price-to-performance index and launch price.

OVERALL SCORE

Overview

Scores are calculated from specifications, performance, and efficiency.

The Summary score section compares RTX 5090D and ATI Radeon HD 3870 X2 with normalized H2H data, turning specifications, tests and value signals into practical buying context.

CategoryRTX 5090DATI Radeon HD 3870 X2
GamesDirectX, OpenCL, and Vulkan performance
100Better
31
Professional applications3D modeling, video editing, and rendering
78Better
29
AI and machine learningMachine-learning and AI capabilities
76Better
26
Power efficiencyPower consumption across workloads
58Better
53
Head to Head scoreOverall catalog score
82Better
49
FULL COMPARISON

Specifications

The better numeric value is highlighted in green, taking the metric direction into account.

The Specifications section compares RTX 5090D and ATI Radeon HD 3870 X2 with normalized H2H data, turning specifications, tests and value signals into practical buying context.

SpecificationRTX 5090DATI Radeon HD 3870 X2
DisplayPortDisplayPort 2.1b
HDMIHDMI 2.1b
Device classDesktopDesktop
UpscalingDLSS 4
DirectX12.210.1
Vulkan1.4
OpenGL4.63.3
TFLOPS104.8Better0.528
Power consumption575 W196 WBetter
Memory typeGDDR7GDDR3
Power connector16 pin6+8 pin
Release date20252008
ArchitectureBlackwell 2.0TeraScale
ThicknessDual-slotDual-slot
Compute APIOpenCL 3.0, CUDA 12.0
Launch price$1649$159Better
Shader units / cores21760Better320
Clock speed2017 - 2407 MHzBetter825 MHz
Base clock2017 MHzBetter825 MHz
Boost clock2407 MHzBetter825 MHz
VRAM32 GB GDDR7Better1 GB GDDR3
Memory frequency28 GHzBetter1,8 GHz
Memory bus512 bitBetter256x2 bit
Memory bandwidth1792 GB/sBetter58 GB/s
InterfacePCIe 5x16PCIe 2x16
Power consumption575 W196 WBetter
Process node4 nmBetter55 nm
Recommended PSU950 W450 WBetter
Length304 mm267 mmBetter
Die size750 mm²192 mm²Better
Memory cacheL1 128 KB, L2 96 MBL2 0.25 MBBetter
Transistor count92200 millionBetter666 million
Max monitors43
Max resolution7680 × 43202560 × 1600
USB Type-CNoNo
GAME TEST BENCH

Gaming FPS

Available results are shown separately; missing data is not treated as zero.

The Gaming FPS section compares RTX 5090D and ATI Radeon HD 3870 X2 across curated H2H Lab game presets. The useful signal is not only average FPS, but also how each device behaves at 1440p and 4K, how memory capacity and bus width affect heavy textures, and whether the game engine favors raster performance, ray tracing, or driver maturity.

RTX 5090DATI Radeon HD 3870 X2
Verified H2HCommunity VerifiedEstimatedPredicted
Black Myth: Wukong

Black Myth: Wukong

1080p High
51 FPSEstimated 66%
18 FPSEstimated 64%
1080p Ultra
44 FPSEstimated 66%
15 FPSEstimated 64%
1440p Ultra
33 FPSEstimated 66%
8 FPSEstimated 58%
4K Ultra
19 FPSEstimated 66%
5 FPSEstimated 55%
Game1080p High1080p Ultra1440p Ultra4K Ultra
Black Myth: WukongRTX 5090D51 FPSEstimated 66%ATI Radeon HD 3870 X218 FPSEstimated 64%RTX 5090D44 FPSEstimated 66%ATI Radeon HD 3870 X215 FPSEstimated 64%RTX 5090D33 FPSEstimated 66%ATI Radeon HD 3870 X28 FPSEstimated 58%RTX 5090D19 FPSEstimated 66%ATI Radeon HD 3870 X25 FPSEstimated 55%
Call of Duty: WarzoneRTX 5090D51 FPSEstimated 66%ATI Radeon HD 3870 X218 FPSEstimated 64%RTX 5090D44 FPSEstimated 66%ATI Radeon HD 3870 X215 FPSEstimated 64%RTX 5090D33 FPSEstimated 66%ATI Radeon HD 3870 X28 FPSEstimated 58%RTX 5090D19 FPSEstimated 66%ATI Radeon HD 3870 X25 FPSEstimated 55%
Counter-Strike 2RTX 5090D416 FPSEstimated 74%ATI Radeon HD 3870 X2153 FPSEstimated 72%RTX 5090D288 FPSEstimated 74%ATI Radeon HD 3870 X2107 FPSEstimated 72%RTX 5090D215 FPSEstimated 74%ATI Radeon HD 3870 X260 FPSEstimated 66%RTX 5090D109 FPSEstimated 74%ATI Radeon HD 3870 X223 FPSEstimated 63%
Cyberpunk 2077RTX 5090D262 FPSEstimated 74%ATI Radeon HD 3870 X298 FPSEstimated 72%RTX 5090D234 FPSEstimated 74%ATI Radeon HD 3870 X285 FPSEstimated 72%RTX 5090D162 FPSEstimated 74%ATI Radeon HD 3870 X244 FPSEstimated 66%RTX 5090D78 FPSEstimated 74%ATI Radeon HD 3870 X215 FPSEstimated 63%
Forza Horizon 5RTX 5090D324 FPSEstimated 80%ATI Radeon HD 3870 X2124 FPSEstimated 78%RTX 5090D221 FPSEstimated 74%ATI Radeon HD 3870 X280 FPSEstimated 72%RTX 5090D196 FPSEstimated 74%ATI Radeon HD 3870 X254 FPSEstimated 66%RTX 5090D150 FPSEstimated 74%ATI Radeon HD 3870 X233 FPSEstimated 63%
God of War RagnarökRTX 5090D51 FPSEstimated 66%ATI Radeon HD 3870 X218 FPSEstimated 64%RTX 5090D44 FPSEstimated 66%ATI Radeon HD 3870 X215 FPSEstimated 64%RTX 5090D33 FPSEstimated 66%ATI Radeon HD 3870 X28 FPSEstimated 58%RTX 5090D19 FPSEstimated 66%ATI Radeon HD 3870 X25 FPSEstimated 55%
Hogwarts LegacyRTX 5090D214 FPSEstimated 74%ATI Radeon HD 3870 X280 FPSEstimated 72%RTX 5090D179 FPSEstimated 74%ATI Radeon HD 3870 X267 FPSEstimated 72%RTX 5090D143 FPSEstimated 74%ATI Radeon HD 3870 X239 FPSEstimated 66%RTX 5090D84 FPSEstimated 74%ATI Radeon HD 3870 X215 FPSEstimated 63%
Microsoft Flight Simulator 2024RTX 5090D51 FPSEstimated 66%ATI Radeon HD 3870 X218 FPSEstimated 64%RTX 5090D44 FPSEstimated 66%ATI Radeon HD 3870 X215 FPSEstimated 64%RTX 5090D33 FPSEstimated 66%ATI Radeon HD 3870 X28 FPSEstimated 58%RTX 5090D19 FPSEstimated 66%ATI Radeon HD 3870 X25 FPSEstimated 55%
Monster Hunter WildsRTX 5090D51 FPSEstimated 66%ATI Radeon HD 3870 X218 FPSEstimated 64%RTX 5090D44 FPSEstimated 66%ATI Radeon HD 3870 X215 FPSEstimated 64%RTX 5090D33 FPSEstimated 66%ATI Radeon HD 3870 X28 FPSEstimated 58%RTX 5090D19 FPSEstimated 66%ATI Radeon HD 3870 X25 FPSEstimated 55%
StarfieldRTX 5090D51 FPSEstimated 66%ATI Radeon HD 3870 X218 FPSEstimated 64%RTX 5090D44 FPSEstimated 66%ATI Radeon HD 3870 X215 FPSEstimated 64%RTX 5090D33 FPSEstimated 66%ATI Radeon HD 3870 X28 FPSEstimated 58%RTX 5090D19 FPSEstimated 66%ATI Radeon HD 3870 X25 FPSEstimated 55%
Average FPSRTX 5090D152 FPSATI Radeon HD 3870 X256 FPSRTX 5090D119 FPSATI Radeon HD 3870 X243 FPSRTX 5090D91 FPSATI Radeon HD 3870 X225 FPSRTX 5090D54 FPSATI Radeon HD 3870 X212 FPS
HEAD TO HEAD · CALCULATED INDEX

H2H workload indices

Comparable internal indices on a fixed 0–100 scale.

The Benchmarks section compares RTX 5090D and ATI Radeon HD 3870 X2 with normalized H2H data, turning specifications, tests and value signals into practical buying context.

IndexRTX 5090DATI Radeon HD 3870 X2Difference
H2H Raster IndexH2H Index / 10010031105%
H2H Compute IndexH2H Index / 1009732101%
H2H Rendering IndexH2H Index / 1001003499%
H2H Memory Workload IndexH2H Index / 1001004380%
H2H Efficiency IndexH2H Index / 10058539%

These are versioned H2H calculated indices derived from normalized catalog data. They are not results from a third-party benchmark.

HEAD TO HEAD · CALCULATED INDEX

H2H AI workload indices

Estimated workload profiles based on available performance and memory data.

The Detailed comparison section compares RTX 5090D and ATI Radeon HD 3870 X2 with normalized H2H data, turning specifications, tests and value signals into practical buying context.

IndexRTX 5090DATI Radeon HD 3870 X2Difference
H2H Image Generation IndexH2H Index / 1001003694%
H2H ML Training IndexH2H Index / 1001003694%
H2H Inference IndexH2H Index / 1001003499%
H2H Local LLM IndexH2H Index / 1001003890%
H2H Computer Vision IndexH2H Index / 1001003596%

These are versioned H2H calculated indices derived from normalized catalog data. They are not results from a third-party benchmark.

Graphics APIs, SDKs and upscaling

The Graphics APIs, SDKs and upscaling section compares RTX 5090D and ATI Radeon HD 3870 X2 with normalized H2H data, turning specifications, tests and value signals into practical buying context.

SpecificationsRTX 5090DATI Radeon HD 3870 X2
DirectX12.210.1
Vulkan1.4
OpenGL4.63.3
UpscalingDLSS 4
Compute APIOpenCL 3.0, CUDA 12.0

Architecture and release

The Architecture and release section compares RTX 5090D and ATI Radeon HD 3870 X2 with normalized H2H data, turning specifications, tests and value signals into practical buying context.

SpecificationsRTX 5090DATI Radeon HD 3870 X2
ArchitectureBlackwell 2.0TeraScale
Process node4 nmBetter55 nm
Release date20252008
Device classDesktopDesktop

GPU cores, die and clocks

The Core layout and clocks section compares RTX 5090D and ATI Radeon HD 3870 X2 with normalized H2H data, turning specifications, tests and value signals into practical buying context.

SpecificationsRTX 5090DATI Radeon HD 3870 X2
Transistor count92200 millionBetter666 million
Die size750 mm²192 mm²Better
Shader units / cores21760Better320
Base clock2017 MHzBetter825 MHz
Boost clock2407 MHzBetter825 MHz

Board size, power and compatibility

The Form factor and compatibility section compares RTX 5090D and ATI Radeon HD 3870 X2 with normalized H2H data, turning specifications, tests and value signals into practical buying context.

SpecificationsRTX 5090DATI Radeon HD 3870 X2
InterfacePCIe 5x16PCIe 2x16
Length304 mm267 mmBetter
ThicknessDual-slotDual-slot
Recommended PSU950 W450 WBetter
Power connector16 pin6+8 pin

Display outputs and limits

The Display outputs section compares RTX 5090D and ATI Radeon HD 3870 X2 with normalized H2H data, turning specifications, tests and value signals into practical buying context.

SpecificationsRTX 5090DATI Radeon HD 3870 X2
HDMIHDMI 2.1b
DisplayPortDisplayPort 2.1b
USB Type-CNoNo
Max monitors43
Max resolution7680 × 43202560 × 1600

Memory and compute throughput

The VRAM capacity and bandwidth section compares RTX 5090D and ATI Radeon HD 3870 X2 with normalized H2H data, turning specifications, tests and value signals into practical buying context.

SpecificationsRTX 5090DATI Radeon HD 3870 X2
VRAM32 GB GDDR7Better1 GB GDDR3
Memory typeGDDR7GDDR3
Memory bus512 bitBetter256x2 bit
TFLOPS104.8Better0.528
HEAD TO HEAD · DISCOVER

Other comparisons

6

Reviews and questions

AI EXPLAIN · HEAD TO HEAD

Explain this comparison

Beyond percentages: causes, relevant specifications, and practical impact behind every chart.

Device ARTX 5090D82
Device BATI Radeon HD 3870 X249
What AI will explain

Overall score, radar, FPS, synthetic tests, specifications, efficiency, and value.

REAL CONFIGURATIONS

Owner experiences

Real builds, results, and community feedback.

Moderator reviewedHelpful to the community🏅Expert badges
FAQ · CHOOSE BY USE CASE

Frequently asked comparison questions

Short recommendations based on performance, memory, power consumption, and intended use.

01Which is better for gaming: RTX 5090D or ATI Radeon HD 3870 X2?

RTX 5090D has the higher overall gaming score, while ATI Radeon HD 3870 X2 offers the better price-to-performance ratio. The final choice depends on resolution and settings.

02Which is better for streaming?

RTX 5090D is the stronger streaming choice thanks to performance, hardware encoding, and application support. Check AV1, H.264, and HEVC support before buying.

03Which is better for Blender?

RTX 5090D is generally the better option for Blender and GPU rendering. Rendering-engine support and available VRAM also matter.

04Which is better for video editing?

RTX 5090D offers more overall performance, while RTX 5090D offers more memory headroom. Codecs, hardware encoders, and editor optimization can change the result.

05Which is better for neural networks and AI?

RTX 5090D is the more practical option for local AI workloads. VRAM capacity, compute libraries, and framework compatibility are especially important.

06Which is better for 1080p?

ATI Radeon HD 3870 X2 is the most rational 1080p choice, where high frame rates and cost per frame matter most.

07Which is better for 1440p?

RTX 5090D leads in combined 1440p performance. RTX 5090D can be preferable for heavy textures and games with high VRAM usage.

08Which is better for 4K?

RTX 5090D is preferable for 4K, where total performance, memory bandwidth, and VRAM capacity have the greatest impact.

09Which is better for a quiet PC?

ATI Radeon HD 3870 X2 is easier to use in a quiet build because of its lower estimated power and thermal load. Actual noise depends on the specific cooler.

10Which is better without replacing the power supply?

ATI Radeon HD 3870 X2 is the safer candidate because its stated power consumption is lower. Verify PSU wattage, age, and power connectors.

11Is it worth upgrading from the previous generation?

Consider upgrading to RTX 5090D if your current device no longer delivers the required FPS, memory capacity, or feature support. A gain below 15–20% is usually worth waiting for a price cut.