AMD
Radeon RX 7600M vs Radeon HD 7990
Full comparison of specs, performance and benchmarks
AMD
HD 7990
Aggregate performance score
We've compared Radeon RX 7600M and HD 7990 across specs and all relevant benchmarks.
↗Radeon RX 7600M outperforms HD 7990 by ~24% on the catalog index; this is not a measured FPS gain.+24%
Scores are normalized on the Head to Head scale. Higher is better. How is this calculated?H2HBench Data Quality
Low confidenceSpecifications: Field verification not recordedVerified gaming results: 0Estimated / unverified results: 32Price record updated: Sep 6, 2026
Limited verified data
H2HBench Verdict
Higher catalog score: Radeon RX 7600M (~26%)
The score difference is not a measured FPS improvement.
Reasons to consider Radeon RX 7600M
- Higher catalog performance index
- More graphics memory
- Lower stated power consumption
- Recorded feature support: OpenCL 2.2 · FSR
Reasons to consider HD 7990
- Higher catalog value index
- Recorded feature support: OpenCL 1.2 · Not supported
Catalog metrics radar
Axes with missing data are hidden; every value uses a fixed scale.
AMDPerformance
Efficiency
Price / performance
Memory capacity
4637
10033
60100
6860
Graphics card ranking
Positions 9–14of 411
Which should you choose?
Two practical conclusions based on community votes and gaming value.
Radeon HD 7990
118 likesHead to Head visitors currently choose this model more often.
Overview
Scores are calculated from specifications, performance, and efficiency.
GamesDirectX, OpenCL, and Vulkan performance
46Better
37
Professional applications3D modeling, video editing, and rendering
40Better
33
AI and machine learningMachine-learning and AI capabilities
37Better
31
Power efficiencyPower consumption across workloads
100Better
33
Head to Head scoreOverall catalog score
54Better
43
Specifications
The better numeric value is highlighted in green, taking the metric direction into account.
Upscaling
HDMI
DisplayPort
Max resolution
Max monitors
USB Type-C
Recommended PSU
DirectX
Vulkan
OpenGL
TFLOPSBetter
Power consumptionBetter
ArchitectureBetter
Length
Memory type
Compute API
Launch price—
Shader units / coresBetter
Interface
Power connector
Thickness
Die sizeBetter
Memory cache
Clock speedBetter
Base clockBetter
Boost clockBetter
VRAMBetter
Memory frequencyBetter
Memory busBetter
Memory bandwidthBetter
Power consumptionBetter
Process nodeBetter
Transistor countBetter
Device class
Release date
Gaming FPS
Available results are shown separately; missing data is not treated as zero.
The Gaming FPS section compares Radeon RX 7600M and HD 7990 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.
Radeon RX 7600MHD 7990
Verified externalEstimatedSources ↗
Counter-Strike 2
1080p High
218 FPS
180 FPS
1080p Ultra
153 FPS
127 FPS
1440p Ultra
106 FPS
83 FPS
4K Ultra
31 FPS
26 FPS
Counter-Strike 2Radeon RX 7600M218 FPSHD 7990180 FPSRadeon RX 7600M153 FPSHD 7990127 FPSRadeon RX 7600M106 FPSHD 799083 FPSRadeon RX 7600M31 FPSHD 799026 FPS
Cyberpunk 2077Radeon RX 7600M141 FPSHD 7990116 FPSRadeon RX 7600M121 FPSHD 7990100 FPSRadeon RX 7600M77 FPSHD 799060 FPSRadeon RX 7600M21 FPSHD 799018 FPS
Forza Horizon 5Radeon RX 7600M178 FPSHD 7990147 FPSRadeon RX 7600M115 FPSHD 799095 FPSRadeon RX 7600M96 FPSHD 799075 FPSRadeon RX 7600M46 FPSHD 799039 FPS
Hogwarts LegacyRadeon RX 7600M115 FPSHD 799095 FPSRadeon RX 7600M96 FPSHD 799079 FPSRadeon RX 7600M69 FPSHD 799054 FPSRadeon RX 7600M21 FPSHD 799018 FPS
H2H workload indices
Comparable internal indices on a fixed 0–100 scale.
H2H Raster IndexH2H Index / 100463722%
H2H Compute IndexH2H Index / 100544030%
H2H Rendering IndexH2H Index / 100524417%
H2H Memory Workload IndexH2H Index / 100686013%
H2H Efficiency IndexH2H Index / 10010033101%
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.
H2H Image Generation IndexH2H Index / 100564815%
H2H ML Training IndexH2H Index / 100554618%
H2H Inference IndexH2H Index / 100524417%
H2H Local LLM IndexH2H Index / 100585015%
H2H Computer Vision IndexH2H Index / 100534419%
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
DirectX12.211.1
Vulkan1.41.2
OpenGL4.64.6
UpscalingFSRNot supported
Compute APIOpenCL 2.2OpenCL 1.2
Architecture and release
ArchitectureRDNA 3BetterGCN 1.0
Process node6 nmBetter28 nm
Release date20232013
Device classMobileDesktop
GPU cores, die and clocks
Transistor count13300 millionBetter4313 million
Die size204 mm²Better365 mm²
Shader units / cores17922048Better
Base clock1500 MHzBetter950 MHz
Boost clock2410 MHzBetter1000 MHz
Board size, power and compatibility
InterfacePCIe 4.0 x16PCIe 3x16
LengthOEM dependent304 mm
ThicknessIGPDual-slot
Recommended PSUOEM dependent750 W
Power connectorNone8+8 pin
Display outputs and limits
HDMIOEM dependentBoard dependent
DisplayPortOEM dependentmini-DisplayPort 1.2
USB Type-COEM dependentNo
Max monitorsOEM dependent5
Max resolutionDepends on host system4096 × 2160
Memory and compute throughput
VRAM8 GB GDDR6Better6 GB GDDR5
Memory typeGDDR6GDDR5
Memory bus128 bit384x2 bitBetter
TFLOPS17.27Better4.096
Other comparisons
Reviews and questions
Explain this comparison
Beyond percentages: causes, relevant specifications, and practical impact behind every chart.
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
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 (3)
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)
- · Record updated: products
- · Record updated: products
- · 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.
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: Radeon RX 7600M or HD 7990?+
Radeon RX 7600M has the higher overall gaming score, while HD 7990 offers the better price-to-performance ratio. The final choice depends on resolution and settings.
02Which is better for streaming?+
Radeon RX 7600M 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?+
Radeon RX 7600M is generally the better option for Blender and GPU rendering. Rendering-engine support and available VRAM also matter.
04Which is better for video editing?+
Radeon RX 7600M offers more overall performance, while Radeon RX 7600M offers more memory headroom. Codecs, hardware encoders, and editor optimization can change the result.
05Which is better for neural networks and AI?+
Radeon RX 7600M 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 7990 is the most rational 1080p choice, where high frame rates and cost per frame matter most.
07Which is better for 1440p?+
Radeon RX 7600M leads in combined 1440p performance. Radeon RX 7600M can be preferable for heavy textures and games with high VRAM usage.
08Which is better for 4K?+
Radeon RX 7600M is preferable for 4K, where total performance, memory bandwidth, and VRAM capacity have the greatest impact.
09Which is better for a quiet PC?+
Radeon RX 7600M 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?+
Radeon RX 7600M 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 Radeon RX 7600M 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.