Radeon 780M 8700G vs Radeon HD 7850

Full comparison of specs, performance and benchmarks

Aggregate performance score

We've compared 780M 8700G and HD 7850 across specs and all relevant benchmarks.

780M 8700G outperforms HD 7850 by ~52% on the catalog index; this is not a measured FPS gain.+52%

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 780M 8700G (~10%)

The score difference is not a measured FPS improvement.

Reasons to consider 780M 8700G

  • Higher catalog performance index
  • Recorded feature support: OpenCL 3.0 · FSR

Reasons to consider HD 7850

  • Lower recorded market price
  • Higher catalog value index
  • Recorded feature support: OpenCL 1.2 · Not supported
Low confidence

Catalog metrics radar

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

H2H
Performance
Price / performance
Performance
5033
Price / performance
98100
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 8–13of 411
780M 8700G#10position in the GPU ranking
HD 7850not in TOP100position in the GPU ranking

Which should you choose?

Two practical conclusions based on community votes and gaming value.

COMMUNITY CHOICE

Radeon 780M 8700G

173 likes

Head to Head visitors currently choose this model more often.

BEST PRICE / PERFORMANCE

Radeon HD 7850

Price $34.00

Based on catalog performance per unit of current market price, not measured FPS.

Overview

Scores are calculated from specifications, performance, and efficiency.

Category780M 8700GHD 7850
GamesDirectX, OpenCL, and Vulkan performance
50Better
33
Professional applications3D modeling, video editing, and rendering
42Better
30
AI and machine learningMachine-learning and AI capabilities
40Better
28
Power efficiencyPower consumption across workloads
48
85Better
Head to Head scoreOverall catalog score
55Better
50

Specifications

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

Specification780M 8700GHD 7850
Device class
DirectX
Vulkan
OpenGL
HDMI
DisplayPort
Power consumption
TFLOPSBetter
Clock speedBetter
VRAM
Memory type
Memory frequency
Upscaling
Compute API
Memory bandwidth
Interface
Power consumption
Release date
Launch price
Base clockBetter
Boost clockBetter
Process nodeBetter
Max monitors
Length
Architecture
Transistor count
Die size
Max resolution
USB Type-C
Recommended PSU
Thickness
Shader units / cores
Memory cache
Memory bus
Power connector

Gaming FPS

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

The Gaming FPS section compares 780M 8700G and HD 7850 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.

780M 8700GHD 7850
Verified externalEstimatedSources ↗
Counter-Strike 2

Counter-Strike 2

1080p High
206 FPS
168 FPS
1080p Ultra
145 FPS
115 FPS
1440p Ultra
113 FPS
63 FPS
4K Ultra
56 FPS
23 FPS
Game1080p High1080p Ultra1440p Ultra4K Ultra
Counter-Strike 2780M 8700G206 FPSHD 7850168 FPS780M 8700G145 FPSHD 7850115 FPS780M 8700G113 FPSHD 785063 FPS780M 8700G56 FPSHD 785023 FPS
Cyberpunk 2077780M 8700G133 FPSHD 7850108 FPS780M 8700G115 FPSHD 785091 FPS780M 8700G82 FPSHD 785046 FPS780M 8700G38 FPSHD 785016 FPS
Forza Horizon 5780M 8700G168 FPSHD 7850137 FPS780M 8700G109 FPSHD 785086 FPS780M 8700G102 FPSHD 785057 FPS780M 8700G82 FPSHD 785034 FPS
Hogwarts Legacy780M 8700G109 FPSHD 785089 FPS780M 8700G91 FPSHD 785072 FPS780M 8700G73 FPSHD 785041 FPS780M 8700G38 FPSHD 785016 FPS
Average FPS780M 8700G154 FPSHD 7850126 FPS780M 8700G115 FPSHD 785091 FPS780M 8700G93 FPSHD 785052 FPS780M 8700G54 FPSHD 785022 FPS

H2H workload indices

Comparable internal indices on a fixed 0–100 scale.

Index780M 8700GHD 7850Difference
H2H Raster IndexH2H Index / 100503341%
H2H Compute IndexH2H Index / 100583647%
H2H Rendering IndexH2H Index / 100503925%
H2H Memory Workload IndexH2H Index / 100056200%
H2H Efficiency IndexH2H Index / 100085200%

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.

Index780M 8700GHD 7850Difference
H2H Image Generation IndexH2H Index / 100504315%
H2H ML Training IndexH2H Index / 100504217%
H2H Inference IndexH2H Index / 100503925%
H2H Local LLM IndexH2H Index / 100504511%
H2H Computer Vision IndexH2H Index / 100504022%

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

Specifications780M 8700GHD 7850
DirectX12.211.1
Vulkan1.31.2
OpenGL4.64.6
UpscalingFSRNot supported
Compute APIOpenCL 3.0OpenCL 1.2

Architecture and release

Specifications780M 8700GHD 7850
ArchitectureNot publicly specifiedGCN 1.0
Process node4 nmBetter28 nm
Release date20232012
Device classMobileDesktop

GPU cores, die and clocks

Specifications780M 8700GHD 7850
Transistor countNot publicly specified2800 million
Die sizeNot publicly specified212 mm²
Shader units / coresNot publicly specified1024
Base clock800 MHz860 MHzBetter
Boost clock2900 MHzBetter860 MHz

Board size, power and compatibility

Specifications780M 8700GHD 7850
InterfaceIGPPCIe 3x16
LengthOEM dependent210 mm
ThicknessOEM dependentDual-slot
Recommended PSUOEM dependent300 W
Power connectorIntegrated laptop power6 pin

Display outputs and limits

Specifications780M 8700GHD 7850
HDMIOEM dependentHDMI 1.4a
DisplayPortOEM dependentmini-DisplayPort 1.2
USB Type-COEM dependentNo
Max monitorsOEM dependent4
Max resolutionOEM dependent4096 × 2160

Memory and compute throughput

Specifications780M 8700GHD 7850
VRAM- SMA2 GB GDDR5
Memory typeSMAGDDR5
Memory busSystem memory interface256 bit
TFLOPS8.91Better1.761

Other comparisons

0

Reviews and questions

Explain this comparison

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

Device A780M 8700G55
Device BHD 785050
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 / 65

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 (5)

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: 780M 8700G or HD 7850?

780M 8700G has the higher overall gaming score, while HD 7850 offers the better price-to-performance ratio. The final choice depends on resolution and settings.

02Which is better for streaming?

780M 8700G 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?

780M 8700G is generally the better option for Blender and GPU rendering. Rendering-engine support and available VRAM also matter.

04Which is better for video editing?

780M 8700G offers more overall performance, while 780M 8700G offers more memory headroom. Codecs, hardware encoders, and editor optimization can change the result.

05Which is better for neural networks and AI?

780M 8700G is the more practical option for local AI workloads. VRAM capacity, compute libraries, and framework compatibility are especially important.

06Which is better for 1080p?

HD 7850 is the most rational 1080p choice, where high frame rates and cost per frame matter most.

07Which is better for 1440p?

780M 8700G leads in combined 1440p performance. 780M 8700G can be preferable for heavy textures and games with high VRAM usage.

08Which is better for 4K?

780M 8700G is preferable for 4K, where total performance, memory bandwidth, and VRAM capacity have the greatest impact.

09Which is better for a quiet PC?

HD 7850 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?

HD 7850 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 780M 8700G 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.