GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
ATI Radeon HD 5770
146%
146%
AMD Radeon HD 6670
69%
69%
ATI Radeon HD 5770 is approximately 77% faster
Technical Specifications
| Specification | ATI Radeon HD 5770 | AMD Radeon HD 6670 |
|---|---|---|
| Graphics ProcessorDifferent | Juniper | Turks |
| CoresDifferent | 800 | 480 |
| TMUsDifferent | 40 | 24 |
| ROPsDifferent | 16 | 8 |
| 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 6670 |
|---|---|---|
| GPU NameDifferent | Juniper | Turks |
| GPU VariantDifferent | Juniper XT(215-0754013) | Turks XT(215-0803000) |
| Architecture | TeraScale 2 | TeraScale 2 |
| Foundry | TSMC | TSMC |
| Process Size | 40 nm | 40 nm |
| TransistorsDifferent | 1,040 million | 716 million |
| DensityDifferent | 6.3M / mm² | 6.1M / mm² |
| Die SizeDifferent | 166 mm² | 118 mm² |
| Chip Package | FCBGA-962 | FCBGA-962 |
Graphics Card
| Feature | ATI Radeon HD 5770 | AMD Radeon HD 6670 |
|---|---|---|
| Release DateDifferent | Oct 13th, 2009 | Apr 19th, 2011 |
| GenerationDifferent | Evergreen(HD 5700) | Northern Islands(HD 6600) |
| PredecessorDifferent | Radeon R700 | Evergreen |
| SuccessorDifferent | Northern Islands | Southern Islands |
| Production | End-of-life | End-of-life |
| Launch PriceDifferent | 159 USD | 99 USD |
| Bus Interface | PCIe 2.0 x16 | PCIe 2.0 x16 |
| ReviewsDifferent | 142 in our database | 35 in our database |
Clock Speeds
| Feature | ATI Radeon HD 5770 | AMD Radeon HD 6670 |
|---|---|---|
| GPU ClockDifferent | 850 MHz | 800 MHz |
| Memory ClockDifferent | 1200 MHz4.8 Gbps effective | 1000 MHz4 Gbps effective |
Memory
| Feature | ATI Radeon HD 5770 | AMD Radeon HD 6670 |
|---|---|---|
| Memory Size | 1024 MB | 1024 MB |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bus | 128 bit | 128 bit |
| BandwidthDifferent | 76.80 GB/s | 64.00 GB/s |
Render Config
| Feature | ATI Radeon HD 5770 | AMD Radeon HD 6670 |
|---|---|---|
| Shading UnitsDifferent | 800 | 480 |
| TMUsDifferent | 40 | 24 |
| ROPsDifferent | 16 | 8 |
| Compute UnitsDifferent | 10 | 6 |
| L1 Cache | 8 KB (per CU) | 8 KB (per CU) |
| L2 Cache | 256 KB | 256 KB |
Theoretical Performance
| Feature | ATI Radeon HD 5770 | AMD Radeon HD 6670 |
|---|---|---|
| Pixel RateDifferent | 13.60 GPixel/s | 6.400 GPixel/s |
| Texture RateDifferent | 34.00 GTexel/s | 19.20 GTexel/s |
| FP32 (float)Different | 1,360.0 GFLOPS | 768.0 GFLOPS |
Board Design
| Feature | ATI Radeon HD 5770 | AMD Radeon HD 6670 |
|---|---|---|
| Slot WidthDifferent | Dual-slot | Single-slot |
| LengthDifferent | 208 mm8.2 inches | 168 mm6.6 inches |
| TDPDifferent | 108 W | 66 W |
| Suggested PSUDifferent | 300 W | 250 W |
| OutputsDifferent | 2x DVI1x HDMI 1.3a1x DisplayPort 1.1 | 1x DVI1x HDMI 1.3a1x VGA |
| Power ConnectorsDifferent | 1x 6-pin | None |
| Board NumberDifferent | C010 | 109-C33437-00 |
Graphics Features
| Feature | ATI Radeon HD 5770 | AMD Radeon HD 6670 |
|---|---|---|
| DirectX | 11.2 (11_0) | 11.2 (11_0) |
| OpenGL | 4.4 | 4.4 |
| OpenCL | 1.2 | 1.2 |
| Vulkan | N/A | N/A |
| Shader Model | 5.0 | 5.0 |
Comparison Summary
7
Specifications Compared
8
Feature Categories
44
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
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ATI Radeon HD 5770 vs Radeon HD 6790
Radeon HD 6790 Performance117%
Radeon HD 6790 is 17% faster than ATI Radeon HD 5770
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ATI Radeon HD 5770 vs Radeon HD 5830
Radeon HD 5830 Performance111%
Radeon HD 5830 is 11% faster than ATI Radeon HD 5770
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ATI Radeon HD 5770 vs GeForce GTX 650
GeForce GTX 650 Performance105%
GeForce GTX 650 is 5% faster than ATI Radeon HD 5770
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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
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ATI Radeon HD 5770 vs Radeon HD 4870
Radeon HD 4870 Performance103%
Radeon HD 4870 is 3% faster than ATI Radeon HD 5770
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More Comparisons with AMD Radeon HD 6670
Compare AMD Radeon HD 6670 with other GPUs of similar performance
AMD Radeon HD 6670 vs GeForce GTS 250
GeForce GTS 250 Performance119%
GeForce GTS 250 is 19% faster than AMD Radeon HD 6670
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AMD Radeon HD 6670 vs Radeon HD 4850
Radeon HD 4850 Performance116%
Radeon HD 4850 is 16% faster than AMD Radeon HD 6670
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AMD Radeon HD 6670 vs Radeon HD 4770
Radeon HD 4770 Performance110%
Radeon HD 4770 is 10% faster than AMD Radeon HD 6670
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AMD Radeon HD 6670 vs Radeon HD 4830
Radeon HD 4830 Performance103%
Radeon HD 4830 is 3% faster than AMD Radeon HD 6670
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AMD Radeon HD 6670 vs Radeon HD 6670
Radeon HD 6670 Performance100%
Radeon HD 6670 is 0% slower than AMD Radeon HD 6670
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AMD Radeon HD 6670 vs GeForce 9800 GT
GeForce 9800 GT Performance96%
GeForce 9800 GT is 4% slower than AMD Radeon HD 6670
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