Radeon R9 280X vs GeForce 820M

Full comparison of specs, performance and benchmarks

Aggregate performance score

We've compared R9 280X and GeForce 820M across specs and all relevant benchmarks.

R9 280X outperforms GeForce 820M by ~20% on the catalog index; this is not a measured FPS gain.+20%

Scores are normalized on the Head to Head scale. Higher is better. How is this calculated?

H2HBench Data Quality

Low confidence
Specifications: Field verification not recordedVerified gaming results: 0Estimated / unverified results: 32Price record updated: Sep 6, 2026

Limited verified data

H2HBench Verdict

Higher catalog score: Radeon R9 280X (~7%)

The score difference is not a measured FPS improvement.

Reasons to consider R9 280X

  • Higher catalog performance index
  • More graphics memory
  • Higher catalog value index
  • Recorded feature support: OpenCL 2.1 · Not supported

Reasons to consider GeForce 820M

  • Lower stated power consumption
  • Recorded feature support: OpenCL 3.0, CUDA 3.0 · Not supported
Low confidence

Catalog metrics radar

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

H2H
Performance
Efficiency
Price / performance
Memory capacity
Performance
3630
Efficiency
48100
Price / performance
10054
Memory capacity
5643
Missing values are never replaced with zero or an average.Model: H2H 2026.07 fixed scale.

Graphics card ranking

Full ranking →

The ranking is recalculated automatically from catalog data.

Positions 253–258of 321
R9 280Xnot in TOP100position in the GPU ranking
GeForce 820Mnot in TOP100position in the GPU ranking

Which should you choose?

Two practical conclusions based on community votes and gaming value.

COMMUNITY CHOICE

Radeon R9 280X

74 likes

Head to Head visitors currently choose this model more often.

Overview

Scores are calculated from specifications, performance, and efficiency.

CategoryR9 280XGeForce 820M
GamesDirectX, OpenCL, and Vulkan performance
36Better
30
Professional applications3D modeling, video editing, and rendering
32Better
28
AI and machine learningMachine-learning and AI capabilities
30Better
26
Power efficiencyPower consumption across workloads
48
100Better
Head to Head scoreOverall catalog score
45Better
42

Specifications

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

SpecificationR9 280XGeForce 820M
Device class
Max monitors
Max resolution
USB Type-C
Recommended PSU
Length
Thickness
Vulkan
OpenGL
DirectX
TFLOPSBetter
Power consumptionBetter
Memory type
Power connector
Release date
Architecture
Compute API
Launch price
Shader units / coresBetter
Clock speedBetter
Base clockBetter
Boost clockBetter
VRAMBetter
Memory frequencyBetter
Memory busBetter
Memory bandwidthBetter
Interface
Power consumptionBetter
Process node
Die sizeBetter
Memory cache
Transistor countBetter
DisplayPort
HDMI
Upscaling

Gaming FPS

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

The Gaming FPS section compares R9 280X and GeForce 820M 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.

R9 280XGeForce 820M
Verified externalEstimatedSources ↗
Counter-Strike 2

Counter-Strike 2

1080p High
175 FPS
153 FPS
1080p Ultra
123 FPS
107 FPS
1440p Ultra
74 FPS
58 FPS
4K Ultra
26 FPS
21 FPS
Game1080p High1080p Ultra1440p Ultra4K Ultra
Counter-Strike 2R9 280X175 FPSGeForce 820M153 FPSR9 280X123 FPSGeForce 820M107 FPSR9 280X74 FPSGeForce 820M58 FPSR9 280X26 FPSGeForce 820M21 FPS
Cyberpunk 2077R9 280X113 FPSGeForce 820M98 FPSR9 280X97 FPSGeForce 820M85 FPSR9 280X54 FPSGeForce 820M42 FPSR9 280X17 FPSGeForce 820M14 FPS
Forza Horizon 5R9 280X142 FPSGeForce 820M124 FPSR9 280X92 FPSGeForce 820M80 FPSR9 280X67 FPSGeForce 820M52 FPSR9 280X38 FPSGeForce 820M30 FPS
Hogwarts LegacyR9 280X92 FPSGeForce 820M80 FPSR9 280X77 FPSGeForce 820M67 FPSR9 280X48 FPSGeForce 820M37 FPSR9 280X17 FPSGeForce 820M14 FPS
Average FPSR9 280X131 FPSGeForce 820M114 FPSR9 280X97 FPSGeForce 820M85 FPSR9 280X61 FPSGeForce 820M47 FPSR9 280X25 FPSGeForce 820M20 FPS

H2H workload indices

Comparable internal indices on a fixed 0–100 scale.

IndexR9 280XGeForce 820MDifference
H2H Raster IndexH2H Index / 100363018%
H2H Compute IndexH2H Index / 100393220%
H2H Rendering IndexH2H Index / 100423421%
H2H Memory Workload IndexH2H Index / 100564326%
H2H Efficiency IndexH2H Index / 1004810070%

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

H2H AI workload indices

Estimated workload profiles based on available performance and memory data.

IndexR9 280XGeForce 820MDifference
H2H Image Generation IndexH2H Index / 100453622%
H2H ML Training IndexH2H Index / 100443523%
H2H Inference IndexH2H Index / 100423421%
H2H Local LLM IndexH2H Index / 100473724%
H2H Computer Vision IndexH2H Index / 100423421%

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

SpecificationsR9 280XGeForce 820M
DirectX12.011.0
Vulkan1.21.2
OpenGL4.64.6
UpscalingNot supportedNot supported
Compute APIOpenCL 2.1OpenCL 3.0, CUDA 3.0

Architecture and release

SpecificationsR9 280XGeForce 820M
ArchitectureGCN 2.0Kepler / Maxwell
Process node28 nm28 nm
Release date20132015
Device classDesktopMobile

GPU cores, die and clocks

SpecificationsR9 280XGeForce 820M
Transistor count2080 millionBetter1270 million
Die size160 mm²118 mm²Better
Shader units / cores896Better384
Base clock1000 MHzBetter810 MHz
Boost clock1000 MHzBetter810 MHz

Board size, power and compatibility

SpecificationsR9 280XGeForce 820M
InterfacePCIe 3x16PCIe 3.0 x16
LengthVaries by boardOEM dependent
ThicknessVaries by boardMXM Module
Recommended PSUVaries by boardOEM dependent
Power connector6+8 pinIntegrated laptop power

Display outputs and limits

SpecificationsR9 280XGeForce 820M
HDMIBoard dependentOEM dependent
DisplayPortBoard dependentOEM dependent
USB Type-CNoOEM dependent
Max monitorsVaries by boardOEM dependent
Max resolutionVaries by boardDepends on host system

Memory and compute throughput

SpecificationsR9 280XGeForce 820M
VRAM3 GB GDDR5Better2 GB DDR3
Memory typeGDDR5GDDR5 / DDR3
Memory bus384 bitBetter128 bit
TFLOPS1.792Better0.622

Other comparisons

0

Reviews and questions

Explain this comparison

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

Device AR9 280X45
Device BGeForce 820M42
What AI will explain

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

Evidence details

Data coverage

Verified gaming results
0
Verified synthetic results
0
Games with verified results
0
Verified community results
0
Estimated / unverified results
32
Specifications
0 / 69

Specification record updated:

Benchmarks updated:

Price record updated:

Comparison reviewed:

Calculated scores · How is this calculated?

Scores use the catalog model and may include estimated inputs. Open each score to see its origin and the methodology.

clamp(round(performance × 0.7 + (efficiency ?? 50) × 0.2 + (value is missing ? 0 : (value − 50) × 0.2)), 0, 100)
Price evidence · View sources (4)

Verified community results

No verified community benchmarks yet.

Reviewed by

No individual editorial review is recorded for this comparison.

Comparison history

Show recorded changes (3)
  1. · Record updated: products
  2. · Record updated: products
  3. · Record updated: products

Why you can trust this comparison

Origin and confidence are evaluated from the evidence attached to each value. Unverified results are identified, and specification, benchmark and price dates remain separate.

Report incorrect data

Owner experiences

Real builds, results, and community feedback.

Moderator reviewedHelpful to the communityExpert badges

Frequently asked comparison questions

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

01Which is better for gaming: R9 280X or GeForce 820M?

R9 280X has the higher overall gaming score, while R9 280X offers the better price-to-performance ratio. The final choice depends on resolution and settings.

02Which is better for streaming?

GeForce 820M 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?

GeForce 820M is generally the better option for Blender and GPU rendering. Rendering-engine support and available VRAM also matter.

04Which is better for video editing?

R9 280X offers more overall performance, while R9 280X offers more memory headroom. Codecs, hardware encoders, and editor optimization can change the result.

05Which is better for neural networks and AI?

GeForce 820M is the more practical option for local AI workloads. VRAM capacity, compute libraries, and framework compatibility are especially important.

06Which is better for 1080p?

R9 280X is the most rational 1080p choice, where high frame rates and cost per frame matter most.

07Which is better for 1440p?

R9 280X leads in combined 1440p performance. R9 280X can be preferable for heavy textures and games with high VRAM usage.

08Which is better for 4K?

R9 280X is preferable for 4K, where total performance, memory bandwidth, and VRAM capacity have the greatest impact.

09Which is better for a quiet PC?

GeForce 820M 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?

GeForce 820M 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 R9 280X 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.