Contents:HighlightsSummaryGaming PerformanceBenchmark PerformanceTechnical SpecsRelated ComparisonsRelated GPUs
Performance
Radeon HD 7770 (GHz Edition)73% better
3,0983% of 104,598
UHD Graphics G7 (Lakefield GT2, 64EU)
1,791.52% of 104,598
The Radeon HD 7770 (GHz Edition) has 73% better performance than the UHD Graphics G7 (Lakefield GT2, 64EU) for the 3DMark 11 Performance GPU benchmark.
Performance per dollar
Radeon HD 7770 (GHz Edition)
19.4812% of 161.45
UHD Graphics G7 (Lakefield GT2, 64EU)
No data available
The Radeon HD 7770 (GHz Edition) has 12% of the performance per dollar compared to the leader for the 3DMark 11 Performance GPU benchmark: AMD Radeon RX 7600.
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Summary
#
About the AMD Radeon HD 7770 (GHz Edition) GPU
The AMD Radeon HD 7770 (GHz Edition) is an end-of-life desktop graphics card that released in Q1 2012 with a MSRP of $159. It is built on the GCN 1.0 GPU microarchitecture (codename Cape Verde) and is manufactured on a 28 nm process.
Memory
The HD 7770 has 1,024 MB of GDDR5 memory, with a 1,125 MHz memory clock and a 128 bit interface. This gives it a memory bandwidth of 72 Gb/s, which affects how fast it can transfer data to and from memory. GPU memory stores temporary data that helps the GPU with complex math and graphics operations. More memory is generally better, as not having enough can cause performance bottlenecks.
Cores and Clock Speeds
The HD 7770 includes 640 stream processors (SPs), the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 1,000 MHz. Complementing the processing units are 40 texture mapping units (TMUs) for efficient texture filtering and 16 render output units (ROPs) for pixel processing.
Compatibility & Power Consumption
The HD 7770 occupies 2 PCIe expansion slots. It supports DVI, HDMI 1.4a, mini-DisplayPort 1.2 display connections. AMD recommends a power supply of at least 250 W to handle the GPU's thermal design power (TDP) of 80 W.
Benchmark Performance & Value
The HD 7770 has the 298th best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 2.96% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 4090. Its 3,098 score and $159 launch price (MSRP) gives it a performance per dollar of 19.48. This is the 87th best in value for the 3DMark 11 Performance GPU benchmark.
About the Intel UHD Graphics G7 (Lakefield GT2, 64EU) GPU
The Intel UHD Graphics G7 (Lakefield GT2, 64EU) is an integrated graphics card that launched in Q2 2020. It is built on the Generation 11.0 GPU microarchitecture (codename Lakefield GT2) and is manufactured on a 10 nm process.
Memory
The UHD Graphics G7 has System Shared of memory. This gives it a memory bandwidth of System Dependent, which affects how fast it can transfer data to and from memory. GPU memory stores temporary data that helps the GPU with complex math and graphics operations. More memory is generally better, as not having enough can cause performance bottlenecks.
Cores and Clock Speeds
The UHD Graphics G7 includes 512 shading units, the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 200 MHz and can dynamically boost its clock speed up to 500 MHz. Complementing the processing units are 32 texture mapping units (TMUs) for efficient texture filtering and 8 render output units (ROPs) for pixel processing.
Compatibility & Power Consumption
The GPU has a thermal design power (TDP) of 15 W. A power supply not strong enough to handle this might result in system crashes and potentially damage your hardware.
Benchmark Performance
The UHD Graphics G7 has the 378th best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 1.71% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 4090.
General Info
General overview of the GPU, including details like its manufacturer, release date, launch price, and current production status.
| Info | Radeon HD 7770 (GHz Edition) | UHD Graphics G7 (Lakefield GT2, 64EU) |
|---|---|---|
| Manufacturer | AMD | Intel |
| Architecture | GCN 1.0 | Generation 11.0 |
| Market Segment | Desktop | Integrated |
| Release Date | Q1 2012 | Q2 2020 |
| Launch Price (MSRP) | $159 | -- |
| Production Status | End-of-life | Active |
| Shop | Check Price | Check Price |
Gaming Performance
#
Select a game to compare FPS metrics
BioShock Infinite
CS: GO
FPS Benchmarks
This table showcases the average frame rate (FPS) achieved both GPUs in at various resolutions. Frame rate is a crucial indicator of how smoothly the GPU can run the game. A higher FPS generally translates to a smoother gameplay experience.
- Frames Per Second
BioShock Infinite | Radeon HD 7770 (GHz Edition) | UHD Graphics G7 (Lakefield GT2, 64EU) |
|---|---|---|
| Low - 720p | 172 FPS | -- |
| Medium - 768p | 92 FPS | -- |
| High - 768p | 77 FPS | -- |
| Ultra - 1080p | 25 FPS | -- |
| QHD - 1440p | -- | -- |
| 4K UHD - 2160p | -- | -- |
FPS Source: Notebookcheck
Compare Frames Per Second (FPS)
The average frame rate (FPS) in can be compared to similar GPUs to assess relative performance. Generally, higher FPS results in a smoother gameplay experience.
Choose Baseline GPU:Radeon HD 7770 (GHz Edition) orUHD Graphics G7 (Lakefield GT2, 64EU)
| GPU | Frames Per Second | |
|---|---|---|
| GeForce GTX 680 | 62 | +151% |
| Radeon R7 370 | 56 | +127% |
| GeForce GTX 750 Ti | 46.7 | +89% |
| GeForce GT 1030 | 37 | +50% |
| GeForce GTX 470 | 32.8 | +33% |
| Radeon HD 7770 (GHz Edition) | 24.7 | |
Compare Cost Per Frame
The average cost per frame in can be compared to similar GPUs to assess relative value. Generally, a lower cost per frame implies better value for your money.
Choose Baseline GPU:Radeon HD 7770 (GHz Edition) orUHD Graphics G7 (Lakefield GT2, 64EU)
| GPU | Cost Per Frame | |
|---|---|---|
| Radeon R9 280X | 3.92 | -39% |
| GeForce GTX 980 | 4.73 | -26% |
| GeForce GTX 660 Ti | 4.75 | -26% |
| Radeon R9 Nano | 4.92 | -24% |
| GeForce GTX 780 Ti | 6.01 | -7% |
| Radeon HD 7770 (GHz Edition) | 6.44 | |
| GeForce GTX 680 | 8.05 | +25% |
| Radeon HD 7970 | 8.54 | +33% |
| GeForce GTX 470 | 10.64 | +65% |
Benchmark Performance
#
Performance
Radeon HD 7770 (GHz Edition)73% better
3,0983% of 104,598
UHD Graphics G7 (Lakefield GT2, 64EU)
1,791.52% of 104,598
The Radeon HD 7770 (GHz Edition) has 73% better performance than the UHD Graphics G7 (Lakefield GT2, 64EU) for the 3DMark 11 Performance GPU benchmark.
The Radeon HD 7770 (GHz Edition) is ranked 298th with a score of 3,098, and the UHD Graphics G7 (Lakefield GT2, 64EU) is ranked 378th with a score of 1,791.5.
Performance per dollar
Radeon HD 7770 (GHz Edition)
19.4812% of 161.45
UHD Graphics G7 (Lakefield GT2, 64EU)
No data available
The Radeon HD 7770 (GHz Edition) has 30% of the performance per dollar compared to the leader for the 3DMark 11 Performance GPU benchmark: NVIDIA GeForce RTX 4090.
Radeon HD 7770 (GHz Edition)'s 19.48 performance per dollar ranks it 87th among the other benchmarked GPUs in our database.
Relative Performance
The average score in the benchmark test can be compared to similar GPUs to assess relative performance. Generally, powerful GPUs tend to have higher scores.
Choose Baseline GPU:Radeon HD 7770 (GHz Edition) or
| GPU | Benchmark Performance | |
|---|---|---|
| GeForce GTX 470 | 4,342 | +40% |
| Radeon HD 6870 | 4,218 | +36% |
| Radeon HD 7770 (GHz Edition) | 3,098 | |
| Iris Pro Graphics 5200 | 1,923 | -38% |
| Radeon R7 (Carrizo) | 1,792 | -42% |
| UHD Graphics G7 (Lakefield GT2, 64EU) | 1,791.5 | -42% |
| UHD Graphics 630 | 1,789.5 | -42% |
| UHD Graphics 620 | 1,744 | -44% |
| Radeon HD 6450 | 623 | -80% |
Relative Value For Money
The average performance per dollar in the benchmark test can be compared to similar GPUs to assess relative value. A higher score implies a better value for your money.
Choose Baseline GPU:Radeon HD 7770 (GHz Edition) orUHD Graphics G7 (Lakefield GT2, 64EU)
| GPU | Performance Per Dollar | |
|---|---|---|
| Radeon R9 290X | 29.45 | +51% |
| GeForce GTX 660 Ti | 28.14 | +44% |
| Radeon R9 Nano | 26.63 | +37% |
| GeForce GTX 780 Ti | 22.34 | +15% |
| GeForce GTX 680 | 20.47 | +5% |
| Radeon HD 7770 (GHz Edition) | 19.48 | |
| Radeon HD 7870 (GHz Edition) | 17.75 | -9% |
| Radeon HD 6870 | 17.65 | -9% |
| Radeon HD 7970 | 14.15 | -27% |
| GeForce GTX 590 | 13.11 | -33% |
Benchmark Scores
This table showcases the average performance scores achieved by both GPUs across industry-standard benchmark tests. These scores provide a valuable insight into overall performance. Powerful GPUs tend to have higher scores.
- Popular
| Benchmark | Radeon HD 7770 (GHz Edition) | UHD Graphics G7 (Lakefield GT2, 64EU) |
|---|---|---|
| 3DMark Time Spy Graphics | -- | 349 |
| 3DMark Time Spy Score | -- | 389 |
| 3DMark Cloud Gate Graphics | 18,782 (+123.37%) | 8,408.5 |
| 3DMark Fire Strike Standard Graphics | 2,825 (+118.06%) | 1,295.5 |
| 3DMark Night Raid Graphics | -- | 4,800 |
| 3DMark 11 Performance Score | 3,356 (+79.18%) | 1,873 |
| Cinebench R15 OpenGL 64 Bit | -- | 33.2 |
| PassMark G3D Mark | 2,172 | -- |
| PassMark G2D Mark | 457 | -- |
| Unigine Heaven 3.0 DirectX 11 | 36 | -- |
Benchmarks Source: Notebookcheck
Technical Specs
#
Graphics Processor
General information about the graphics processing unit like their architecture, manufacturing process size, and transistor count. Newer GPU architectures generally bring efficiency improvements and may introduce technologies that enhance graphical capabilities.
| Spec | Radeon HD 7770 (GHz Edition) | UHD Graphics G7 (Lakefield GT2, 64EU) |
|---|---|---|
| Codename | Cape Verde | Lakefield GT2 |
| Architecture | GCN 1.0 | Generation 11.0 |
| Process Size | 28 nm | 10 nm |
| Transistors | 1,500 million | -- |
Memory Details
Memory specifications like their capacity, bandwidth, and clock speeds. GPU memory stores graphics data like frames, textures, and shadows which helps display rendered images. These specs are crucial for graphics-intense applications like gaming and 3D modeling.
| Spec | Radeon HD 7770 (GHz Edition) | UHD Graphics G7 (Lakefield GT2, 64EU) |
|---|---|---|
| Memory Size | 1,024 MB | System Shared |
| Memory Type | GDDR5 | System Shared |
| Memory Bandwidth | 72 Gb/s | System Dependent |
| Memory Clock | 1,125 MHz | System Shared |
| Memory Interface | 128 bit | System Shared |
| L1 Cache | 16 KB | -- |
| L2 Cache | 256 KB | -- |
Board Compatibility
Compatibility information like their slot size, bus interface, power consumption, and display support. These specs are useful for verifying compatibility with your motherboard, power supply, and monitor.
| Spec | Radeon HD 7770 (GHz Edition) | UHD Graphics G7 (Lakefield GT2, 64EU) |
|---|---|---|
| Slots | 2 slots | -- |
| Bus Interface | PCIe 3.0 x16 | Ring Bus |
| Thermal Design Power (TDP) | 80 W | 15 W |
| Suggested PSU | 250 W | -- |
| Power Connectors | 1x 6-pin | -- |
| Outputs | DVI, HDMI 1.4a, mini-DisplayPort 1.2 | Device Dependent |
Cores & Clock Speeds
Processing power information like its cores and clock speed. These specs impact how fast they can process graphics. Each type of core or component serves a specific computational purpose.
| Spec | Radeon HD 7770 (GHz Edition) | UHD Graphics G7 (Lakefield GT2, 64EU) |
|---|---|---|
| Stream Processors (SP) | 640 | -- |
| Shading Units | -- | 512 |
| Compute Units (CU) | 10 | -- |
| Texture Mapping Units (TMU) | 40 | 32 |
| Render Output Units (ROP) | 16 | 8 |
| Core Clock Speed | 1,000 MHz | 200 MHz |
| Core Clock Speed (Boost) | -- | 500 MHz |
Theoretical Performance
Theoretical performance numbers derived from the raw specifications of the different components like core count and clock speeds. While these provide a glimpse into peak processing power, they do not represent real-world performance.
| Spec | Radeon HD 7770 (GHz Edition) | UHD Graphics G7 (Lakefield GT2, 64EU) |
|---|---|---|
| Pixel Fill Rate | 16 GPixel/s | 4 GPixel/s |
| Texture Fill Rate | 40 GTexel/s | 16 GTexel/s |
| FP32 Performance | 1,280 GFLOPS | 512 GFLOPS |
| FP64 Performance | 80 GFLOPS | 128 GFLOPS |
API Support
Graphics API versions supported by these graphics cards. APIs evolve over time, introducing new features and functionalities. Older GPUs may not support recent versions.
| Spec | Radeon HD 7770 (GHz Edition) | UHD Graphics G7 (Lakefield GT2, 64EU) |
|---|---|---|
| DirectX | 12 (11_1) | 12 (12_1) |
| OpenCL | 2.1 (1.2) | 3.0 |
| OpenGL | 4.6 | 4.6 |
| Shader Model | 6.5 (5.1) | 6.5 |
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* Performance rating, performance per dollar, and rankings are based on the 3DMark 11 Performance GPU benchmark and MSRP.