NVIDIA
GeForce GT 630 vs Radeon HD 7770
Full comparison of specs, performance and benchmarks
AMD
HD 7770
Aggregate performance score
We've compared GT 630 and HD 7770 across specs and all relevant benchmarks.
↗GT 630 outperforms HD 7770 by ~1% on the catalog index; this is not a measured FPS gain.+1%
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
Equal catalog scores
The score difference is not a measured FPS improvement.
Reasons to consider GT 630
- Lower stated power consumption
- Lower recorded market price
- Recorded feature support: OpenCL 1.1, CUDA 2.1 · Not supported
Reasons to consider HD 7770
- More graphics memory
- 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
3131
100100
100100
4356
Graphics card ranking
Positions 135–140of 321
Which should you choose?
Two practical conclusions based on community votes and gaming value.
Radeon HD 7770
99 likesHead to Head visitors currently choose this model more often.
Radeon HD 7770
Price $23.00Based on catalog performance per unit of current market price, not measured FPS.
Overview
Scores are calculated from specifications, performance, and efficiency.
GamesDirectX, OpenCL, and Vulkan performance
31
31
Professional applications3D modeling, video editing, and rendering
29
29
AI and machine learningMachine-learning and AI capabilities
26
26
Power efficiencyPower consumption across workloads
100
100
Head to Head scoreOverall catalog score
52
52
Specifications
The better numeric value is highlighted in green, taking the metric direction into account.
DirectX
HDMI
Device class
Vulkan
USB Type-C
OpenGL
TFLOPSBetter
Power consumptionBetter
Release date
Architecture
Interface
Power connector
Thickness
Max monitors
Max resolution
Compute API
Launch priceBetter
Shader units / coresBetter
Memory type
Power consumptionBetter
Process nodeBetter
Recommended PSU
Length
Die sizeBetter
Memory cache
Clock speedBetter
Base clockBetter
Boost clockBetter
VRAM
Memory frequencyBetter
Memory bus
Memory bandwidthBetter
Transistor countBetter
Upscaling
DisplayPort
Gaming FPS
Available results are shown separately; missing data is not treated as zero.
The Gaming FPS section compares GT 630 and HD 7770 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.
GT 630HD 7770
Verified externalEstimatedSources ↗
Counter-Strike 2
1080p High
154 FPS
159 FPS
1080p Ultra
108 FPS
110 FPS
1440p Ultra
58 FPS
60 FPS
4K Ultra
21 FPS
21 FPS
Counter-Strike 2GT 630154 FPSHD 7770159 FPSGT 630108 FPSHD 7770110 FPSGT 63058 FPSHD 777060 FPSGT 63021 FPSHD 777021 FPS
Cyberpunk 2077GT 630100 FPSHD 7770102 FPSGT 63086 FPSHD 777087 FPSGT 63042 FPSHD 777044 FPSGT 63014 FPSHD 777014 FPS
Forza Horizon 5GT 630126 FPSHD 7770129 FPSGT 63081 FPSHD 777082 FPSGT 63053 FPSHD 777054 FPSGT 63031 FPSHD 777031 FPS
Hogwarts LegacyGT 63081 FPSHD 777084 FPSGT 63068 FPSHD 777069 FPSGT 63038 FPSHD 777039 FPSGT 63014 FPSHD 777014 FPS
H2H workload indices
Comparable internal indices on a fixed 0–100 scale.
H2H Raster IndexH2H Index / 10031310%
H2H Compute IndexH2H Index / 10032359%
H2H Rendering IndexH2H Index / 100343811%
H2H Memory Workload IndexH2H Index / 100435626%
H2H Efficiency IndexH2H Index / 1001001000%
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 / 100364215%
H2H ML Training IndexH2H Index / 100364113%
H2H Inference IndexH2H Index / 100343811%
H2H Local LLM IndexH2H Index / 100384517%
H2H Computer Vision IndexH2H Index / 10035388%
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
DirectX11.011.1
Vulkan1.21.2
OpenGL4.64.6
UpscalingNot supportedNot supported
Compute APIOpenCL 1.1, CUDA 2.1OpenCL 1.2
Architecture and release
ArchitectureFermiGCN 1.0
Process node40 nm28 nmBetter
Release date20122012
Device classDesktopDesktop
GPU cores, die and clocks
Transistor count585 million1500 millionBetter
Die size116 mm²Better123 mm²
Shader units / cores96512Better
Base clock810 MHz1000 MHzBetter
Boost clock810 MHz1000 MHzBetter
Board size, power and compatibility
InterfacePCIe 2x16PCIe 3x16
Length145 mmVaries by board
ThicknessSingle-slotVaries by board
Recommended PSU250 WVaries by board
Power connectorNone6 pin
Display outputs and limits
HDMIHDMI 1.3aBoard dependent
DisplayPortBoard dependentBoard dependent
USB Type-CNoNo
Max monitors3Varies by board
Max resolution2560 × 1600Varies by board
Memory and compute throughput
VRAM1 GB DDR31 GB GDDR5
Memory typeDDR3GDDR5
Memory bus128 bit128 bit
TFLOPS0.3110.691Better
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 / 70
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 (6)
Verified community results
No verified community benchmarks yet.
Reviewed by
No individual editorial review is recorded for this comparison.
Comparison history
Show recorded changes (4)
- · Record updated: products
- · 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: GT 630 or HD 7770?+
GT 630 has the higher overall gaming score, while GT 630 offers the better price-to-performance ratio. The final choice depends on resolution and settings.
02Which is better for streaming?+
GT 630 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?+
GT 630 is generally the better option for Blender and GPU rendering. Rendering-engine support and available VRAM also matter.
04Which is better for video editing?+
GT 630 offers more overall performance, while GT 630 offers more memory headroom. Codecs, hardware encoders, and editor optimization can change the result.
05Which is better for neural networks and AI?+
GT 630 is the more practical option for local AI workloads. VRAM capacity, compute libraries, and framework compatibility are especially important.
06Which is better for 1080p?+
GT 630 is the most rational 1080p choice, where high frame rates and cost per frame matter most.
07Which is better for 1440p?+
GT 630 leads in combined 1440p performance. GT 630 can be preferable for heavy textures and games with high VRAM usage.
08Which is better for 4K?+
GT 630 is preferable for 4K, where total performance, memory bandwidth, and VRAM capacity have the greatest impact.
09Which is better for a quiet PC?+
GT 630 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?+
GT 630 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 GT 630 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.