NVIDIA
GeForce 305M vs Radeon HD 6990
Full comparison of specs, performance and benchmarks
AMD
HD 6990
Aggregate performance score
We've compared GeForce 305M and HD 6990 across specs and all relevant benchmarks.
↗HD 6990 outperforms GeForce 305M by ~10% on the catalog index; this is not a measured FPS gain.+10%
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: GeForce 305M (~8%)
The score difference is not a measured FPS improvement.
Reasons to consider GeForce 305M
- Lower stated power consumption
- Recorded feature support: OpenCL 1.1, CUDA 1.2 · Not supported
Reasons to consider HD 6990
- Higher catalog performance index
- More graphics memory
- 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.
NVIDIA
AMDPerformance
Efficiency
Price / performance
Memory capacity
3033
10029
54100
4356
Graphics card ranking
Positions 158–163of 411
Which should you choose?
Two practical conclusions based on community votes and gaming value.
GeForce 305M
177 likesHead to Head visitors currently choose this model more often.
Overview
Scores are calculated from specifications, performance, and efficiency.
GamesDirectX, OpenCL, and Vulkan performance
30
33Better
Professional applications3D modeling, video editing, and rendering
28
30Better
AI and machine learningMachine-learning and AI capabilities
26
28Better
Power efficiencyPower consumption across workloads
100Better
29
Head to Head scoreOverall catalog score
42Better
39
Specifications
The better numeric value is highlighted in green, taking the metric direction into account.
Release date
HDMI
DisplayPort
Max resolution
Max monitors
USB Type-C
Recommended PSU
DirectX
OpenGL
TFLOPSBetter
Power consumptionBetter
Architecture
Memory type
Compute API
Launch price—
Shader units / coresBetter
Interface
Power connector
Length
Thickness
Die sizeBetter
Memory cacheBetter
Clock speedBetter
Base clockBetter
Boost clockBetter
VRAMBetter
Memory frequencyBetter
Memory busBetter
Memory bandwidthBetter
Power consumptionBetter
Process node
Transistor countBetter
Device class
Vulkan
Upscaling
Gaming FPS
Available results are shown separately; missing data is not treated as zero.
The Gaming FPS section compares GeForce 305M and HD 6990 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.
GeForce 305MHD 6990
Verified externalEstimatedSources ↗
Counter-Strike 2
1080p High
150 FPS
169 FPS
1080p Ultra
105 FPS
116 FPS
1440p Ultra
56 FPS
63 FPS
4K Ultra
20 FPS
23 FPS
Counter-Strike 2GeForce 305M150 FPSHD 6990169 FPSGeForce 305M105 FPSHD 6990116 FPSGeForce 305M56 FPSHD 699063 FPSGeForce 305M20 FPSHD 699023 FPS
Cyberpunk 2077GeForce 305M97 FPSHD 6990109 FPSGeForce 305M83 FPSHD 699091 FPSGeForce 305M41 FPSHD 699046 FPSGeForce 305M14 FPSHD 699016 FPS
Forza Horizon 5GeForce 305M122 FPSHD 6990138 FPSGeForce 305M79 FPSHD 699087 FPSGeForce 305M51 FPSHD 699057 FPSGeForce 305M30 FPSHD 699034 FPS
Hogwarts LegacyGeForce 305M79 FPSHD 699089 FPSGeForce 305M66 FPSHD 699073 FPSGeForce 305M37 FPSHD 699041 FPSGeForce 305M14 FPSHD 699016 FPS
H2H workload indices
Comparable internal indices on a fixed 0–100 scale.
H2H Raster IndexH2H Index / 100303310%
H2H Compute IndexH2H Index / 100303618%
H2H Rendering IndexH2H Index / 100343914%
H2H Memory Workload IndexH2H Index / 100435626%
H2H Efficiency IndexH2H Index / 10010029110%
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 / 100364318%
H2H ML Training IndexH2H Index / 100354218%
H2H Inference IndexH2H Index / 100343914%
H2H Local LLM IndexH2H Index / 100374520%
H2H Computer Vision IndexH2H Index / 100344016%
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
DirectX10.111.0
VulkanNot supportedNot supported
OpenGL3.34.4
UpscalingNot supportedNot supported
Compute APIOpenCL 1.1, CUDA 1.2OpenCL 1.2
Architecture and release
ArchitectureTeslaTeraScale 3
Process node40 nm40 nm
Release date20102011
Device classMobileDesktop
GPU cores, die and clocks
Transistor count260 million2640 millionBetter
Die size57 mm²Better389 mm²
Shader units / cores161536Better
Base clock525 MHz830 MHzBetter
Boost clock525 MHz880 MHzBetter
Board size, power and compatibility
InterfacePCIe 2.0 x16PCIe 2x16
LengthOEM dependent310 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
VRAM0.5 GB GDDR34 GB GDDR5Better
Memory typeGDDR3 / DDR3GDDR5
Memory bus64 bit256x2 bitBetter
TFLOPS0.0372.55Better
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 (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)
- · 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: GeForce 305M or HD 6990?+
GeForce 305M has the higher overall gaming score, while HD 6990 offers the better price-to-performance ratio. The final choice depends on resolution and settings.
02Which is better for streaming?+
GeForce 305M 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 305M is generally the better option for Blender and GPU rendering. Rendering-engine support and available VRAM also matter.
04Which is better for video editing?+
GeForce 305M offers more overall performance, while GeForce 305M offers more memory headroom. Codecs, hardware encoders, and editor optimization can change the result.
05Which is better for neural networks and AI?+
GeForce 305M 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 6990 is the most rational 1080p choice, where high frame rates and cost per frame matter most.
07Which is better for 1440p?+
GeForce 305M leads in combined 1440p performance. GeForce 305M can be preferable for heavy textures and games with high VRAM usage.
08Which is better for 4K?+
GeForce 305M is preferable for 4K, where total performance, memory bandwidth, and VRAM capacity have the greatest impact.
09Which is better for a quiet PC?+
GeForce 305M 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 305M 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 GeForce 305M 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.