GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
ATI Radeon HD 5770
79%
79%
AMD Radeon HD 7770 GHz Edition
339%
339%
AMD Radeon HD 7770 GHz Edition is approximately 260% faster
Technical Specifications
| Specification | ATI Radeon HD 5770 | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| Graphics ProcessorDifferent | Juniper | Cape Verde |
| CoresDifferent | 800 | 640 |
| TMUs | 40 | 40 |
| ROPs | 16 | 16 |
| Memory Size | 1024 MB | 1024 MB |
| Memory Type | GDDR5 | GDDR5 |
| Bus Width | 128 bit | 128 bit |
Graphics Processor
| Feature | ATI Radeon HD 5770 | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| GPU NameDifferent | Juniper | Cape Verde |
| GPU VariantDifferent | Juniper XT(215-0754013) | Cape Verde XT(215-0825117) |
| ArchitectureDifferent | TeraScale 2 | GCN 1.0 |
| Foundry | TSMC | TSMC |
| Process SizeDifferent | 40 nm | 28 nm |
| TransistorsDifferent | 1,040 million | 1,500 million |
| DensityDifferent | 6.3M / mm² | 12.2M / mm² |
| Die SizeDifferent | 166 mm² | 123 mm² |
| Chip Package | FCBGA-962 | FCBGA-962 |
Graphics Card
| Feature | ATI Radeon HD 5770 | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| Release DateDifferent | Oct 13th, 2009 | Feb 15th, 2012 |
| GenerationDifferent | Evergreen(HD 5700) | Southern Islands(HD 7700) |
| PredecessorDifferent | Radeon R700 | Northern Islands |
| SuccessorDifferent | Northern Islands | Sea Islands |
| Production | End-of-life | End-of-life |
| Launch Price | 159 USD | 159 USD |
| Bus InterfaceDifferent | PCIe 2.0 x16 | PCIe 3.0 x16 |
| ReviewsDifferent | 142 in our database | 97 in our database |
Clock Speeds
| Feature | ATI Radeon HD 5770 | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| GPU ClockDifferent | 850 MHz | 1000 MHz |
| Memory ClockDifferent | 1200 MHz4.8 Gbps effective | 1125 MHz4.5 Gbps effective |
Memory
| Feature | ATI Radeon HD 5770 | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| Memory Size | 1024 MB | 1024 MB |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bus | 128 bit | 128 bit |
| BandwidthDifferent | 76.80 GB/s | 72.00 GB/s |
Render Config
| Feature | ATI Radeon HD 5770 | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| Shading UnitsDifferent | 800 | 640 |
| TMUs | 40 | 40 |
| ROPs | 16 | 16 |
| Compute Units | 10 | 10 |
| L1 CacheDifferent | 8 KB (per CU) | 16 KB (per CU) |
| L2 Cache | 256 KB | 256 KB |
Theoretical Performance
| Feature | ATI Radeon HD 5770 | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| Pixel RateDifferent | 13.60 GPixel/s | 16.00 GPixel/s |
| Texture RateDifferent | 34.00 GTexel/s | 40.00 GTexel/s |
| FP32 (float)Different | 1,360.0 GFLOPS | 1,280.0 GFLOPS |
| FP64 (double)Different | N/A | 80.00 GFLOPS (1:16) |
Board Design
| Feature | ATI Radeon HD 5770 | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| Slot Width | Dual-slot | Dual-slot |
| LengthDifferent | 208 mm8.2 inches | 210 mm8.3 inches |
| TDPDifferent | 108 W | 80 W |
| Suggested PSUDifferent | 300 W | 250 W |
| OutputsDifferent | 2x DVI1x HDMI 1.3a1x DisplayPort 1.1 | 1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2 |
| Power Connectors | 1x 6-pin | 1x 6-pin |
| Board NumberDifferent | C010 | 109-C44157-00C, C468 |
Graphics Features
| Feature | ATI Radeon HD 5770 | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| DirectXDifferent | 11.2 (11_0) | 12 (11_1) |
| OpenGLDifferent | 4.4 | 4.6 |
| OpenCLDifferent | 1.2 | 2.1 (1.2) |
| VulkanDifferent | N/A | 1.2.170 |
| Shader ModelDifferent | 5.0 | 6.5 (5.1) |
Comparison Summary
7
Specifications Compared
8
Feature Categories
45
Detailed Features
More Comparisons with ATI Radeon HD 5770
Compare ATI Radeon HD 5770 with other GPUs of similar performance
ATI Radeon HD 5770 vs Radeon HD 4890
Radeon HD 4890 Performance119%
Radeon HD 4890 is 19% faster than ATI Radeon HD 5770
Compare Detailed Specs
ATI Radeon HD 5770 vs Radeon HD 6790
Radeon HD 6790 Performance117%
Radeon HD 6790 is 17% faster than ATI Radeon HD 5770
Compare Detailed Specs
ATI Radeon HD 5770 vs Radeon HD 5830
Radeon HD 5830 Performance111%
Radeon HD 5830 is 11% faster than ATI Radeon HD 5770
Compare Detailed Specs
ATI Radeon HD 5770 vs GeForce GTX 650
GeForce GTX 650 Performance105%
GeForce GTX 650 is 5% faster than ATI Radeon HD 5770
Compare Detailed Specs
ATI Radeon HD 5770 vs GeForce GTX 550 Ti
GeForce GTX 550 Ti Performance104%
GeForce GTX 550 Ti is 4% faster than ATI Radeon HD 5770
Compare Detailed Specs
ATI Radeon HD 5770 vs Radeon HD 4870
Radeon HD 4870 Performance103%
Radeon HD 4870 is 3% faster than ATI Radeon HD 5770
Compare Detailed Specs
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
Compare Detailed Specs
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
Compare Detailed Specs
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