GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
AMD Radeon HD 7770 GHz Edition
224%
224%
NVIDIA GeForce GTX 650 Ti
119%
119%
AMD Radeon HD 7770 GHz Edition is approximately 105% faster
Technical Specifications
| Specification | AMD Radeon HD 7770 GHz Edition | NVIDIA GeForce GTX 650 Ti |
|---|---|---|
| Graphics ProcessorDifferent | Cape Verde | GK106S |
| CoresDifferent | 640 | 768 |
| TMUsDifferent | 40 | 64 |
| ROPs | 16 | 16 |
| Memory Size | 1024 MB | 1024 MB |
| Memory Type | GDDR5 | GDDR5 |
| Bus Width | 128 bit | 128 bit |
Graphics Processor
| Feature | AMD Radeon HD 7770 GHz Edition | NVIDIA GeForce GTX 650 Ti |
|---|---|---|
| GPU NameDifferent | Cape Verde | GK106S |
| GPU VariantDifferent | Cape Verde XT(215-0825117) | GK106-220-A1 |
| ArchitectureDifferent | GCN 1.0 | Kepler |
| Foundry | TSMC | TSMC |
| Process Size | 28 nm | 28 nm |
| TransistorsDifferent | 1,500 million | 2,540 million |
| DensityDifferent | 12.2M / mm² | 11.5M / mm² |
| Die SizeDifferent | 123 mm² | 221 mm² |
| Chip PackageDifferent | FCBGA-962 | BGA-908 |
Graphics Card
| Feature | AMD Radeon HD 7770 GHz Edition | NVIDIA GeForce GTX 650 Ti |
|---|---|---|
| Release DateDifferent | Feb 15th, 2012 | Oct 9th, 2012 |
| GenerationDifferent | Southern Islands(HD 7700) | GeForce 600 |
| PredecessorDifferent | Northern Islands | GeForce 500 |
| SuccessorDifferent | Sea Islands | GeForce 700 |
| Production | End-of-life | End-of-life |
| Launch PriceDifferent | 159 USD | 149 USD |
| Bus Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| ReviewsDifferent | 97 in our database | 62 in our database |
Clock Speeds
| Feature | AMD Radeon HD 7770 GHz Edition | NVIDIA GeForce GTX 650 Ti |
|---|---|---|
| GPU ClockDifferent | 1000 MHz | 928 MHz |
| Memory ClockDifferent | 1125 MHz4.5 Gbps effective | 1350 MHz5.4 Gbps effective |
Memory
| Feature | AMD Radeon HD 7770 GHz Edition | NVIDIA GeForce GTX 650 Ti |
|---|---|---|
| Memory Size | 1024 MB | 1024 MB |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bus | 128 bit | 128 bit |
| BandwidthDifferent | 72.00 GB/s | 86.40 GB/s |
Render Config
| Feature | AMD Radeon HD 7770 GHz Edition | NVIDIA GeForce GTX 650 Ti |
|---|---|---|
| Shading UnitsDifferent | 640 | 768 |
| TMUsDifferent | 40 | 64 |
| ROPs | 16 | 16 |
| Compute UnitsDifferent | 10 | N/A |
| L1 CacheDifferent | 16 KB (per CU) | 16 KB (per SMX) |
| L2 Cache | 256 KB | 256 KB |
| SMX CountDifferent | N/A | 4 |
Theoretical Performance
| Feature | AMD Radeon HD 7770 GHz Edition | NVIDIA GeForce GTX 650 Ti |
|---|---|---|
| Pixel RateDifferent | 16.00 GPixel/s | 14.85 GPixel/s |
| Texture RateDifferent | 40.00 GTexel/s | 59.39 GTexel/s |
| FP32 (float)Different | 1,280.0 GFLOPS | 1,425.4 GFLOPS |
| FP64 (double)Different | 80.00 GFLOPS (1:16) | 59.39 GFLOPS (1:24) |
Board Design
| Feature | AMD Radeon HD 7770 GHz Edition | NVIDIA GeForce GTX 650 Ti |
|---|---|---|
| Slot WidthDifferent | Dual-slot | Single-slot |
| LengthDifferent | 210 mm8.3 inches | 145 mm5.7 inches |
| TDPDifferent | 80 W | 110 W |
| Suggested PSUDifferent | 250 W | 300 W |
| OutputsDifferent | 1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2 | 2x DVI1x mini-HDMI 1.4a |
| Power Connectors | 1x 6-pin | 1x 6-pin |
| Board NumberDifferent | 109-C44157-00C, C468 | P2010 SKU 15 |
Graphics Features
| Feature | AMD Radeon HD 7770 GHz Edition | NVIDIA GeForce GTX 650 Ti |
|---|---|---|
| DirectXDifferent | 12 (11_1) | 12 (11_0) |
| OpenGL | 4.6 | 4.6 |
| OpenCLDifferent | 2.1 (1.2) | 3.0 |
| VulkanDifferent | 1.2.170 | 1.2.175 |
| Shader Model | 6.5 (5.1) | 6.5 (5.1) |
| CUDADifferent | N/A | 3.0 |
Comparison Summary
7
Specifications Compared
8
Feature Categories
47
Detailed Features
More Comparisons with AMD Radeon HD 7770 GHz Edition
Compare AMD Radeon HD 7770 GHz Edition with other GPUs of similar performance
AMD Radeon HD 7770 GHz Edition vs GeForce GTX 650 Ti
GeForce GTX 650 Ti Performance119%
GeForce GTX 650 Ti is 19% faster than AMD Radeon HD 7770 GHz Edition
Compare Detailed Specs
AMD Radeon HD 7770 GHz Edition vs Radeon HD 5850
Radeon HD 5850 Performance117%
Radeon HD 5850 is 17% faster than AMD Radeon HD 7770 GHz Edition
Compare Detailed Specs
AMD Radeon HD 7770 GHz Edition vs GeForce GTX 285
GeForce GTX 285 Performance109%
GeForce GTX 285 is 9% faster than AMD Radeon HD 7770 GHz Edition
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AMD Radeon HD 7770 GHz Edition vs Radeon HD 6850
Radeon HD 6850 Performance107%
Radeon HD 6850 is 7% faster than AMD Radeon HD 7770 GHz Edition
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AMD Radeon HD 7770 GHz Edition vs GeForce GTX 280
GeForce GTX 280 Performance100%
GeForce GTX 280 is 0% slower than AMD Radeon HD 7770 GHz Edition
Compare Detailed Specs
AMD Radeon HD 7770 GHz Edition vs Radeon HD 7770 GHz Edition
Radeon HD 7770 GHz Edition Performance100%
Radeon HD 7770 GHz Edition is 0% slower than AMD Radeon HD 7770 GHz Edition
Compare Detailed Specs
More Comparisons with NVIDIA GeForce GTX 650 Ti
Compare NVIDIA GeForce GTX 650 Ti with other GPUs of similar performance
NVIDIA GeForce GTX 650 Ti vs Radeon HD 4870 X2
Radeon HD 4870 X2 Performance120%
Radeon HD 4870 X2 is 20% faster than NVIDIA GeForce GTX 650 Ti
Compare Detailed Specs
NVIDIA GeForce GTX 650 Ti vs GeForce GTX 560 Ti
GeForce GTX 560 Ti Performance119%
GeForce GTX 560 Ti is 19% faster than NVIDIA GeForce GTX 650 Ti
Compare Detailed Specs
NVIDIA GeForce GTX 650 Ti vs Radeon HD 5870
Radeon HD 5870 Performance116%
Radeon HD 5870 is 16% faster than NVIDIA GeForce GTX 650 Ti
Compare Detailed Specs
NVIDIA GeForce GTX 650 Ti vs GeForce GTX 470
GeForce GTX 470 Performance104%
GeForce GTX 470 is 4% faster than NVIDIA GeForce GTX 650 Ti
Compare Detailed Specs
NVIDIA GeForce GTX 650 Ti vs GeForce GTX 650 Ti
GeForce GTX 650 Ti Performance100%
GeForce GTX 650 Ti is 0% slower than NVIDIA GeForce GTX 650 Ti
Compare Detailed Specs
NVIDIA GeForce GTX 650 Ti vs Radeon HD 5850
Radeon HD 5850 Performance98%
Radeon HD 5850 is 2% slower than NVIDIA GeForce GTX 650 Ti
Compare Detailed Specs