AMD
ATI Radeon HD 4770 vs ATI Radeon HD 4830
Full comparison of specs, performance and benchmarks
AMD
ATI Radeon HD 4830
Aggregate performance score
We've compared ATI Radeon HD 4770 and ATI Radeon HD 4830 across specs and all relevant benchmarks.
↗ATI Radeon HD 4770 outperforms ATI Radeon HD 4830 by 1% based on our aggregate benchmark results.+1%
Scores are normalized on the Head to Head scale. Higher is better.ATI Radeon HD 4770 vs ATI Radeon HD 4830: key takeaway
The comparison of ATI Radeon HD 4770 and ATI Radeon HD 4830 shows a 0% advantage for ATI Radeon HD 4770 in gaming performance, while ATI Radeon HD 4830 may still be stronger in efficiency and feature set. Use the sections below to check whether that lead comes from real FPS, specifications, efficiency, price or platform features.
SUMMARY PROFILE
Verified-metrics radar
Axes with missing data are hidden; every value uses a fixed scale.
AMDPerformance
Efficiency
Price / performance
Memory capacity
3939
100100
100100
1313
COMPARISON RESULT
The devices received the same overall score
ATI Radeon HD 4770 leads in combined game performance. ATI Radeon HD 4770 offers the better price per frame, while the final choice depends on the required features, memory, and games.
Performance is nearly identical
Prices are identical
CATALOG POSITION
Full ranking →Graphics card ranking
Positions 85–90of 319
COMPARISON VERDICT
Which should you choose?
Two practical conclusions based on community votes and gaming value.
ATI Radeon HD 4830
163 likesHead to Head visitors currently choose this model more often.
ATI Radeon HD 4770
100/100 · Price $119The choice is based on the price-to-performance index and launch price.
OVERALL SCORE
Overview
Scores are calculated from specifications, performance, and efficiency.
The Summary score section compares ATI Radeon HD 4770 and ATI Radeon HD 4830 with normalized H2H data, turning specifications, tests and value signals into practical buying context.
GamesDirectX, OpenCL, and Vulkan performance
39
39
Professional applications3D modeling, video editing, and rendering
34
34
AI and machine learningMachine-learning and AI capabilities
32
32
Power efficiencyPower consumption across workloads
100
100
Head to Head scoreOverall catalog score
62
62
FULL COMPARISON
Specifications
The better numeric value is highlighted in green, taking the metric direction into account.
The Specifications section compares ATI Radeon HD 4770 and ATI Radeon HD 4830 with normalized H2H data, turning specifications, tests and value signals into practical buying context.
Device classDesktopDesktop
TFLOPS0.96Better0.736
Max monitors33
Max resolution2560 × 16002560 × 1600
USB Type-CNoNo
DirectX10.110.1
OpenGL3.33.3
Power consumption80 WBetter95 W
Launch price$119$119
Shader units / cores640640
Memory typeGDDR5GDDR3
Power connector6 pin6 pin
Release date20092008
ArchitectureTeraScaleTeraScale
ThicknessDual-slotSingle-slot
Compute APIOpenCL 1.1OpenCL 1.1
Die size137 mm²Better256 mm²
Memory cacheL1 16 KB, L2 0.13 MBL1 16 KB, L2 0.25 MB
Clock speed750 MHzBetter575 MHz
Base clock750 MHzBetter575 MHz
Boost clock750 MHzBetter575 MHz
VRAM512 MB GDDR5512 MB GDDR3
Memory frequency3,2 GHzBetter1,8 GHz
Memory bus128 bit256 bitBetter
Memory bandwidth51 GB/s58 GB/sBetter
InterfacePCIe 2x16PCIe 2x16
Power consumption80 WBetter95 W
Process node40 nmBetter55 nm
Recommended PSU250 W250 W
Length203 mmBetter246 mm
Transistor count826 million956 millionBetter
VulkanNot supportedNot supported
DisplayPortBoard dependentBoard dependent
HDMIBoard dependentBoard dependent
UpscalingNot supportedNot supported
GAME TEST BENCH
Gaming FPS
Available results are shown separately; missing data is not treated as zero.
The Gaming FPS section compares ATI Radeon HD 4770 and ATI Radeon HD 4830 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.
ATI Radeon HD 4770ATI Radeon HD 4830
Verified H2HCommunity VerifiedEstimatedPredicted
Black Myth: Wukong
1080p High
24 FPSEstimated 64%
23 FPSEstimated 64%
1080p Ultra
20 FPSEstimated 64%
20 FPSEstimated 64%
1440p Ultra
10 FPSEstimated 58%
11 FPSEstimated 58%
4K Ultra
5 FPSEstimated 55%
5 FPSEstimated 55%
Black Myth: WukongATI Radeon HD 477024 FPSEstimated 64%ATI Radeon HD 483023 FPSEstimated 64%ATI Radeon HD 477020 FPSEstimated 64%ATI Radeon HD 483020 FPSEstimated 64%ATI Radeon HD 477010 FPSEstimated 58%ATI Radeon HD 483011 FPSEstimated 58%ATI Radeon HD 47705 FPSEstimated 55%ATI Radeon HD 48305 FPSEstimated 55%
Call of Duty: WarzoneATI Radeon HD 477024 FPSEstimated 64%ATI Radeon HD 483023 FPSEstimated 64%ATI Radeon HD 477020 FPSEstimated 64%ATI Radeon HD 483020 FPSEstimated 64%ATI Radeon HD 477010 FPSEstimated 58%ATI Radeon HD 483011 FPSEstimated 58%ATI Radeon HD 47705 FPSEstimated 55%ATI Radeon HD 48305 FPSEstimated 55%
Counter-Strike 2ATI Radeon HD 4770198 FPSEstimated 72%ATI Radeon HD 4830196 FPSEstimated 72%ATI Radeon HD 4770139 FPSEstimated 72%ATI Radeon HD 4830138 FPSEstimated 72%ATI Radeon HD 477075 FPSEstimated 66%ATI Radeon HD 483077 FPSEstimated 66%ATI Radeon HD 477027 FPSEstimated 62%ATI Radeon HD 483029 FPSEstimated 63%
Cyberpunk 2077ATI Radeon HD 4770128 FPSEstimated 72%ATI Radeon HD 4830127 FPSEstimated 72%ATI Radeon HD 4770110 FPSEstimated 72%ATI Radeon HD 4830109 FPSEstimated 72%ATI Radeon HD 477054 FPSEstimated 66%ATI Radeon HD 483056 FPSEstimated 66%ATI Radeon HD 477018 FPSEstimated 62%ATI Radeon HD 483020 FPSEstimated 63%
Forza Horizon 5ATI Radeon HD 4770161 FPSEstimated 78%ATI Radeon HD 4830160 FPSEstimated 78%ATI Radeon HD 4770104 FPSEstimated 72%ATI Radeon HD 4830103 FPSEstimated 72%ATI Radeon HD 477067 FPSEstimated 66%ATI Radeon HD 483070 FPSEstimated 66%ATI Radeon HD 477040 FPSEstimated 62%ATI Radeon HD 483043 FPSEstimated 63%
God of War RagnarökATI Radeon HD 477024 FPSEstimated 64%ATI Radeon HD 483023 FPSEstimated 64%ATI Radeon HD 477020 FPSEstimated 64%ATI Radeon HD 483020 FPSEstimated 64%ATI Radeon HD 477010 FPSEstimated 58%ATI Radeon HD 483011 FPSEstimated 58%ATI Radeon HD 47705 FPSEstimated 55%ATI Radeon HD 48305 FPSEstimated 55%
Hogwarts LegacyATI Radeon HD 4770104 FPSEstimated 72%ATI Radeon HD 4830103 FPSEstimated 72%ATI Radeon HD 477087 FPSEstimated 72%ATI Radeon HD 483087 FPSEstimated 72%ATI Radeon HD 477049 FPSEstimated 66%ATI Radeon HD 483050 FPSEstimated 66%ATI Radeon HD 477018 FPSEstimated 62%ATI Radeon HD 483020 FPSEstimated 63%
Microsoft Flight Simulator 2024ATI Radeon HD 477024 FPSEstimated 64%ATI Radeon HD 483023 FPSEstimated 64%ATI Radeon HD 477020 FPSEstimated 64%ATI Radeon HD 483020 FPSEstimated 64%ATI Radeon HD 477010 FPSEstimated 58%ATI Radeon HD 483011 FPSEstimated 58%ATI Radeon HD 47705 FPSEstimated 55%ATI Radeon HD 48305 FPSEstimated 55%
Monster Hunter WildsATI Radeon HD 477024 FPSEstimated 64%ATI Radeon HD 483023 FPSEstimated 64%ATI Radeon HD 477020 FPSEstimated 64%ATI Radeon HD 483020 FPSEstimated 64%ATI Radeon HD 477010 FPSEstimated 58%ATI Radeon HD 483011 FPSEstimated 58%ATI Radeon HD 47705 FPSEstimated 55%ATI Radeon HD 48305 FPSEstimated 55%
StarfieldATI Radeon HD 477024 FPSEstimated 64%ATI Radeon HD 483023 FPSEstimated 64%ATI Radeon HD 477020 FPSEstimated 64%ATI Radeon HD 483020 FPSEstimated 64%ATI Radeon HD 477010 FPSEstimated 58%ATI Radeon HD 483011 FPSEstimated 58%ATI Radeon HD 47705 FPSEstimated 55%ATI Radeon HD 48305 FPSEstimated 55%
HEAD TO HEAD · CALCULATED INDEX
H2H workload indices
Comparable internal indices on a fixed 0–100 scale.
The Benchmarks section compares ATI Radeon HD 4770 and ATI Radeon HD 4830 with normalized H2H data, turning specifications, tests and value signals into practical buying context.
H2H Raster IndexH2H Index / 10039390%
H2H Compute IndexH2H Index / 10033323%
H2H Rendering IndexH2H Index / 10032320%
H2H Memory Workload IndexH2H Index / 10013130%
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.
HEAD TO HEAD · CALCULATED INDEX
H2H AI workload indices
Estimated workload profiles based on available performance and memory data.
The Detailed comparison section compares ATI Radeon HD 4770 and ATI Radeon HD 4830 with normalized H2H data, turning specifications, tests and value signals into practical buying context.
H2H Image Generation IndexH2H Index / 10027270%
H2H ML Training IndexH2H Index / 10028280%
H2H Inference IndexH2H Index / 10032320%
H2H Local LLM IndexH2H Index / 10024240%
H2H Computer Vision IndexH2H Index / 10031310%
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
The Graphics APIs, SDKs and upscaling section compares ATI Radeon HD 4770 and ATI Radeon HD 4830 with normalized H2H data, turning specifications, tests and value signals into practical buying context.
DirectX10.110.1
VulkanNot supportedNot supported
OpenGL3.33.3
UpscalingNot supportedNot supported
Compute APIOpenCL 1.1OpenCL 1.1
Architecture and release
The Architecture and release section compares ATI Radeon HD 4770 and ATI Radeon HD 4830 with normalized H2H data, turning specifications, tests and value signals into practical buying context.
ArchitectureTeraScaleTeraScale
Process node40 nmBetter55 nm
Release date20092008
Device classDesktopDesktop
GPU cores, die and clocks
The Core layout and clocks section compares ATI Radeon HD 4770 and ATI Radeon HD 4830 with normalized H2H data, turning specifications, tests and value signals into practical buying context.
Transistor count826 million956 millionBetter
Die size137 mm²Better256 mm²
Shader units / cores640640
Base clock750 MHzBetter575 MHz
Boost clock750 MHzBetter575 MHz
Board size, power and compatibility
The Form factor and compatibility section compares ATI Radeon HD 4770 and ATI Radeon HD 4830 with normalized H2H data, turning specifications, tests and value signals into practical buying context.
InterfacePCIe 2x16PCIe 2x16
Length203 mmBetter246 mm
ThicknessDual-slotSingle-slot
Recommended PSU250 W250 W
Power connector6 pin6 pin
Display outputs and limits
The Display outputs section compares ATI Radeon HD 4770 and ATI Radeon HD 4830 with normalized H2H data, turning specifications, tests and value signals into practical buying context.
HDMIBoard dependentBoard dependent
DisplayPortBoard dependentBoard dependent
USB Type-CNoNo
Max monitors33
Max resolution2560 × 16002560 × 1600
Memory and compute throughput
The VRAM capacity and bandwidth section compares ATI Radeon HD 4770 and ATI Radeon HD 4830 with normalized H2H data, turning specifications, tests and value signals into practical buying context.
VRAM512 MB GDDR5512 MB GDDR3
Memory typeGDDR5GDDR3
Memory bus128 bit256 bitBetter
TFLOPS0.96Better0.736
HEAD TO HEAD · DISCOVER
6Other comparisons
Arc A310Intel
GTX 1050 3GBNVIDIAReviews and questions
AI EXPLAIN · HEAD TO HEAD
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.
REAL CONFIGURATIONS
Owner experiences
Real builds, results, and community feedback.
♢Moderator reviewed☆Helpful to the community🏅Expert badges
Frequently asked comparison questions
Short recommendations based on performance, memory, power consumption, and intended use.
01Which is better for gaming: ATI Radeon HD 4770 or ATI Radeon HD 4830?+
ATI Radeon HD 4770 has the higher overall gaming score, while ATI Radeon HD 4770 offers the better price-to-performance ratio. The final choice depends on resolution and settings.
02Which is better for streaming?+
ATI Radeon HD 4770 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?+
ATI Radeon HD 4770 is generally the better option for Blender and GPU rendering. Rendering-engine support and available VRAM also matter.
04Which is better for video editing?+
ATI Radeon HD 4770 offers more overall performance, while ATI Radeon HD 4770 offers more memory headroom. Codecs, hardware encoders, and editor optimization can change the result.
05Which is better for neural networks and AI?+
ATI Radeon HD 4770 is the more practical option for local AI workloads. VRAM capacity, compute libraries, and framework compatibility are especially important.
06Which is better for 1080p?+
ATI Radeon HD 4770 is the most rational 1080p choice, where high frame rates and cost per frame matter most.
07Which is better for 1440p?+
ATI Radeon HD 4770 leads in combined 1440p performance. ATI Radeon HD 4770 can be preferable for heavy textures and games with high VRAM usage.
08Which is better for 4K?+
ATI Radeon HD 4770 is preferable for 4K, where total performance, memory bandwidth, and VRAM capacity have the greatest impact.
09Which is better for a quiet PC?+
ATI Radeon HD 4770 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?+
ATI Radeon HD 4770 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 ATI Radeon HD 4770 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.