GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
ATI Radeon HD 5870
AMD Radeon HD 7770 GHz Edition
Technical Specifications
| Specification | ATI Radeon HD 5870 | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| Graphics ProcessorDifferent | Cypress | Cape Verde |
| CoresDifferent | 1600 | 640 |
| TMUsDifferent | 80 | 40 |
| ROPsDifferent | 32 | 16 |
| Memory Size | 1024 MB | 1024 MB |
| Memory Type | GDDR5 | GDDR5 |
| Bus WidthDifferent | 256 bit | 128 bit |
Graphics Processor
| Feature | ATI Radeon HD 5870 | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| GPU NameDifferent | Cypress | Cape Verde |
| GPU VariantDifferent | Cypress XT(215-0735033) | Cape Verde XT(215-0825117) |
| ArchitectureDifferent | TeraScale 2 | GCN 1.0 |
| Foundry | TSMC | TSMC |
| Process SizeDifferent | 40 nm | 28 nm |
| TransistorsDifferent | 2,154 million | 1,500 million |
| DensityDifferent | 6.4M / mm² | 12.2M / mm² |
| Die SizeDifferent | 334 mm² | 123 mm² |
| Chip PackageDifferent | N/A | FCBGA-962 |
Graphics Card
| Feature | ATI Radeon HD 5870 | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| Release DateDifferent | Sep 23rd, 2009 | Feb 15th, 2012 |
| GenerationDifferent | Evergreen(HD 5800) | Southern Islands(HD 7700) |
| PredecessorDifferent | Radeon R700 | Northern Islands |
| SuccessorDifferent | Northern Islands | Sea Islands |
| Production | End-of-life | End-of-life |
| Launch PriceDifferent | 399 USD | 159 USD |
| Bus InterfaceDifferent | PCIe 2.0 x16 | PCIe 3.0 x16 |
| ReviewsDifferent | 171 in our database | 97 in our database |
Clock Speeds
| Feature | ATI Radeon HD 5870 | 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 5870 | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| Memory Size | 1024 MB | 1024 MB |
| Memory Type | GDDR5 | GDDR5 |
| Memory BusDifferent | 256 bit | 128 bit |
| BandwidthDifferent | 153.6 GB/s | 72.00 GB/s |
Render Config
| Feature | ATI Radeon HD 5870 | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| Shading UnitsDifferent | 1600 | 640 |
| TMUsDifferent | 80 | 40 |
| ROPsDifferent | 32 | 16 |
| Compute UnitsDifferent | 20 | 10 |
| L1 CacheDifferent | 8 KB (per CU) | 16 KB (per CU) |
| L2 CacheDifferent | 512 KB | 256 KB |
Theoretical Performance
| Feature | ATI Radeon HD 5870 | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| Pixel RateDifferent | 27.20 GPixel/s | 16.00 GPixel/s |
| Texture RateDifferent | 68.00 GTexel/s | 40.00 GTexel/s |
| FP32 (float)Different | 2.720 TFLOPS | 1,280.0 GFLOPS |
| FP64 (double)Different | 544.0 GFLOPS (1:5) | 80.00 GFLOPS (1:16) |
Board Design
| Feature | ATI Radeon HD 5870 | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| Slot Width | Dual-slot | Dual-slot |
| LengthDifferent | 280 mm11 inches | 210 mm8.3 inches |
| HeightDifferent | 111 mm4.4 inches | N/A |
| WidthDifferent | 37 mm1.5 inches | N/A |
| TDPDifferent | 188 W | 80 W |
| Suggested PSUDifferent | 450 W | 250 W |
| OutputsDifferent | 2x DVI1x HDMI 1.3a1x DisplayPort 1.1 | 1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2 |
| Power ConnectorsDifferent | 2x 6-pin | 1x 6-pin |
| Board NumberDifferent | 109-C00137-00A, 109-C00137-00C | 109-C44157-00C, C468 |
Graphics Features
| Feature | ATI Radeon HD 5870 | 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
More Comparisons with ATI Radeon HD 5870
Compare ATI Radeon HD 5870 with other GPUs of similar performance
ATI Radeon HD 5870 vs Radeon HD 6970
Radeon HD 6970 is 19% faster than ATI Radeon HD 5870
ATI Radeon HD 5870 vs GeForce GTX 480
GeForce GTX 480 is 14% faster than ATI Radeon HD 5870
ATI Radeon HD 5870 vs Radeon HD 7850
Radeon HD 7850 is 12% faster than ATI Radeon HD 5870
ATI Radeon HD 5870 vs GeForce GTX 295
GeForce GTX 295 is 10% faster than ATI Radeon HD 5870
ATI Radeon HD 5870 vs Radeon HD 6950
Radeon HD 6950 is 6% faster than ATI Radeon HD 5870
ATI Radeon HD 5870 vs GeForce GTX 750 Ti
GeForce GTX 750 Ti is 6% faster than ATI Radeon HD 5870
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 is 19% faster than AMD Radeon HD 7770 GHz Edition
AMD Radeon HD 7770 GHz Edition vs Radeon HD 5850
Radeon HD 5850 is 17% faster than AMD Radeon HD 7770 GHz Edition
AMD Radeon HD 7770 GHz Edition vs GeForce GTX 285
GeForce GTX 285 is 9% faster than AMD Radeon HD 7770 GHz Edition
AMD Radeon HD 7770 GHz Edition vs Radeon HD 6850
Radeon HD 6850 is 7% faster than AMD Radeon HD 7770 GHz Edition
AMD Radeon HD 7770 GHz Edition vs GeForce GTX 280
GeForce GTX 280 is 0% slower than AMD Radeon HD 7770 GHz Edition
AMD Radeon HD 7770 GHz Edition vs Radeon HD 7770 GHz Edition
Radeon HD 7770 GHz Edition is 0% slower than AMD Radeon HD 7770 GHz Edition

