GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
ATI Radeon HD 5670
87%
87%
AMD Radeon HD 6670
115%
115%
AMD Radeon HD 6670 is approximately 28% faster
Technical Specifications
| Specification | ATI Radeon HD 5670 | AMD Radeon HD 6670 |
|---|---|---|
| Graphics ProcessorDifferent | Redwood | Turks |
| CoresDifferent | 400 | 480 |
| TMUsDifferent | 20 | 24 |
| ROPs | 8 | 8 |
| Memory Size | 1024 MB | 1024 MB |
| Memory Type | GDDR5 | GDDR5 |
| Bus Width | 128 bit | 128 bit |
Graphics Processor
| Feature | ATI Radeon HD 5670 | AMD Radeon HD 6670 |
|---|---|---|
| GPU NameDifferent | Redwood | Turks |
| GPU VariantDifferent | Redwood XT(215-0757002) | Turks XT(215-0803000) |
| Architecture | TeraScale 2 | TeraScale 2 |
| Foundry | TSMC | TSMC |
| Process Size | 40 nm | 40 nm |
| TransistorsDifferent | 627 million | 716 million |
| DensityDifferent | 6.0M / mm² | 6.1M / mm² |
| Die SizeDifferent | 104 mm² | 118 mm² |
| Chip Package | FCBGA-962 | FCBGA-962 |
Graphics Card
| Feature | ATI Radeon HD 5670 | AMD Radeon HD 6670 |
|---|---|---|
| Release DateDifferent | Jan 14th, 2010 | Apr 19th, 2011 |
| GenerationDifferent | Evergreen(HD 5600) | Northern Islands(HD 6600) |
| PredecessorDifferent | Radeon R700 | Evergreen |
| SuccessorDifferent | Northern Islands | Southern Islands |
| Production | End-of-life | End-of-life |
| Launch PriceDifferent | 119 USD | 99 USD |
| Bus Interface | PCIe 2.0 x16 | PCIe 2.0 x16 |
| ReviewsDifferent | 83 in our database | 35 in our database |
Clock Speeds
| Feature | ATI Radeon HD 5670 | AMD Radeon HD 6670 |
|---|---|---|
| GPU ClockDifferent | 775 MHz | 800 MHz |
| Memory Clock | 1000 MHz4 Gbps effective | 1000 MHz4 Gbps effective |
Memory
| Feature | ATI Radeon HD 5670 | AMD Radeon HD 6670 |
|---|---|---|
| Memory Size | 1024 MB | 1024 MB |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bus | 128 bit | 128 bit |
| Bandwidth | 64.00 GB/s | 64.00 GB/s |
Render Config
| Feature | ATI Radeon HD 5670 | AMD Radeon HD 6670 |
|---|---|---|
| Shading UnitsDifferent | 400 | 480 |
| TMUsDifferent | 20 | 24 |
| ROPs | 8 | 8 |
| Compute UnitsDifferent | 5 | 6 |
| L1 Cache | 8 KB (per CU) | 8 KB (per CU) |
| L2 Cache | 256 KB | 256 KB |
Theoretical Performance
| Feature | ATI Radeon HD 5670 | AMD Radeon HD 6670 |
|---|---|---|
| Pixel RateDifferent | 6.200 GPixel/s | 6.400 GPixel/s |
| Texture RateDifferent | 15.50 GTexel/s | 19.20 GTexel/s |
| FP32 (float)Different | 620.0 GFLOPS | 768.0 GFLOPS |
Board Design
| Feature | ATI Radeon HD 5670 | AMD Radeon HD 6670 |
|---|---|---|
| Slot Width | Single-slot | Single-slot |
| Length | 168 mm6.6 inches | 168 mm6.6 inches |
| HeightDifferent | 111 mm4.4 inches | N/A |
| WidthDifferent | 20 mm0.8 inches | N/A |
| TDPDifferent | 64 W | 66 W |
| Suggested PSU | 250 W | 250 W |
| Outputs | 1x DVI1x HDMI 1.3a1x VGA | 1x DVI1x HDMI 1.3a1x VGA |
| Power Connectors | None | None |
| Board NumberDifferent | C020 | 109-C33437-00 |
Graphics Features
| Feature | ATI Radeon HD 5670 | 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
46
Detailed Features
More Comparisons with ATI Radeon HD 5670
Compare ATI Radeon HD 5670 with other GPUs of similar performance
ATI Radeon HD 5670 vs Radeon HD 4830
Radeon HD 4830 Performance119%
Radeon HD 4830 is 19% faster than ATI Radeon HD 5670
Compare Detailed Specs
ATI Radeon HD 5670 vs Radeon HD 6670
Radeon HD 6670 Performance115%
Radeon HD 6670 is 15% faster than ATI Radeon HD 5670
Compare Detailed Specs
ATI Radeon HD 5670 vs GeForce 9800 GT
GeForce 9800 GT Performance111%
GeForce 9800 GT is 11% faster than ATI Radeon HD 5670
Compare Detailed Specs
ATI Radeon HD 5670 vs GeForce GT 640
GeForce GT 640 Performance107%
GeForce GT 640 is 7% faster than ATI Radeon HD 5670
Compare Detailed Specs
ATI Radeon HD 5670 vs Radeon HD 5670
Radeon HD 5670 Performance100%
Radeon HD 5670 is 0% slower than ATI Radeon HD 5670
Compare Detailed Specs
ATI Radeon HD 5670 vs GeForce 9600 GT
GeForce 9600 GT Performance94%
GeForce 9600 GT is 6% slower than ATI Radeon HD 5670
Compare Detailed Specs
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
Compare Detailed Specs
AMD Radeon HD 6670 vs Radeon HD 4850
Radeon HD 4850 Performance116%
Radeon HD 4850 is 16% faster than AMD Radeon HD 6670
Compare Detailed Specs
AMD Radeon HD 6670 vs Radeon HD 4770
Radeon HD 4770 Performance110%
Radeon HD 4770 is 10% faster than AMD Radeon HD 6670
Compare Detailed Specs
AMD Radeon HD 6670 vs Radeon HD 4830
Radeon HD 4830 Performance103%
Radeon HD 4830 is 3% faster than AMD Radeon HD 6670
Compare Detailed Specs
AMD Radeon HD 6670 vs Radeon HD 6670
Radeon HD 6670 Performance100%
Radeon HD 6670 is 0% slower than AMD Radeon HD 6670
Compare Detailed Specs
AMD Radeon HD 6670 vs GeForce 9800 GT
GeForce 9800 GT Performance96%
GeForce 9800 GT is 4% slower than AMD Radeon HD 6670
Compare Detailed Specs