GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
ATI Radeon HD 5670
44%
44%
AMD Radeon HD 6850
229%
229%
AMD Radeon HD 6850 is approximately 185% faster
Technical Specifications
| Specification | ATI Radeon HD 5670 | AMD Radeon HD 6850 |
|---|---|---|
| Graphics ProcessorDifferent | Redwood | Barts |
| CoresDifferent | 400 | 960 |
| TMUsDifferent | 20 | 48 |
| ROPsDifferent | 8 | 32 |
| Memory Size | 1024 MB | 1024 MB |
| Memory Type | GDDR5 | GDDR5 |
| Bus WidthDifferent | 128 bit | 256 bit |
Graphics Processor
| Feature | ATI Radeon HD 5670 | AMD Radeon HD 6850 |
|---|---|---|
| GPU NameDifferent | Redwood | Barts |
| GPU VariantDifferent | Redwood XT(215-0757002) | Barts PRO(215-0798006) |
| Architecture | TeraScale 2 | TeraScale 2 |
| Foundry | TSMC | TSMC |
| Process Size | 40 nm | 40 nm |
| TransistorsDifferent | 627 million | 1,700 million |
| DensityDifferent | 6.0M / mm² | 6.7M / mm² |
| Die SizeDifferent | 104 mm² | 255 mm² |
| Chip PackageDifferent | FCBGA-962 | HFCBGA-1737 |
Graphics Card
| Feature | ATI Radeon HD 5670 | AMD Radeon HD 6850 |
|---|---|---|
| Release DateDifferent | Jan 14th, 2010 | Oct 21st, 2010 |
| GenerationDifferent | Evergreen(HD 5600) | Northern Islands(HD 6800) |
| PredecessorDifferent | Radeon R700 | Evergreen |
| SuccessorDifferent | Northern Islands | Southern Islands |
| Production | End-of-life | End-of-life |
| Launch PriceDifferent | 119 USD | 179 USD |
| Bus Interface | PCIe 2.0 x16 | PCIe 2.0 x16 |
| ReviewsDifferent | 83 in our database | 105 in our database |
Clock Speeds
| Feature | ATI Radeon HD 5670 | AMD Radeon HD 6850 |
|---|---|---|
| GPU Clock | 775 MHz | 775 MHz |
| Memory Clock | 1000 MHz4 Gbps effective | 1000 MHz4 Gbps effective |
Memory
| Feature | ATI Radeon HD 5670 | AMD Radeon HD 6850 |
|---|---|---|
| Memory Size | 1024 MB | 1024 MB |
| Memory Type | GDDR5 | GDDR5 |
| Memory BusDifferent | 128 bit | 256 bit |
| BandwidthDifferent | 64.00 GB/s | 128.0 GB/s |
Render Config
| Feature | ATI Radeon HD 5670 | AMD Radeon HD 6850 |
|---|---|---|
| Shading UnitsDifferent | 400 | 960 |
| TMUsDifferent | 20 | 48 |
| ROPsDifferent | 8 | 32 |
| Compute UnitsDifferent | 5 | 12 |
| L1 Cache | 8 KB (per CU) | 8 KB (per CU) |
| L2 CacheDifferent | 256 KB | 512 KB |
Theoretical Performance
| Feature | ATI Radeon HD 5670 | AMD Radeon HD 6850 |
|---|---|---|
| Pixel RateDifferent | 6.200 GPixel/s | 24.80 GPixel/s |
| Texture RateDifferent | 15.50 GTexel/s | 37.20 GTexel/s |
| FP32 (float)Different | 620.0 GFLOPS | 1,488.0 GFLOPS |
Board Design
| Feature | ATI Radeon HD 5670 | AMD Radeon HD 6850 |
|---|---|---|
| Slot WidthDifferent | Single-slot | Dual-slot |
| LengthDifferent | 168 mm6.6 inches | 198 mm7.8 inches |
| HeightDifferent | 111 mm4.4 inches | N/A |
| WidthDifferent | 20 mm0.8 inches | N/A |
| TDPDifferent | 64 W | 127 W |
| Suggested PSUDifferent | 250 W | 300 W |
| OutputsDifferent | 1x DVI1x HDMI 1.3a1x VGA | 2x DVI1x HDMI 1.3a2x mini-DisplayPort 1.1 |
| Power ConnectorsDifferent | None | 1x 6-pin |
| Board NumberDifferent | C020 | 109-C22301-00B |
Graphics Features
| Feature | ATI Radeon HD 5670 | AMD Radeon HD 6850 |
|---|---|---|
| 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
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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
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More Comparisons with AMD Radeon HD 6850
Compare AMD Radeon HD 6850 with other GPUs of similar performance
AMD Radeon HD 6850 vs GeForce GTX 470
GeForce GTX 470 Performance116%
GeForce GTX 470 is 16% faster than AMD Radeon HD 6850
Compare Detailed Specs
AMD Radeon HD 6850 vs GeForce GTX 650 Ti
GeForce GTX 650 Ti Performance111%
GeForce GTX 650 Ti is 11% faster than AMD Radeon HD 6850
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AMD Radeon HD 6850 vs Radeon HD 5850
Radeon HD 5850 Performance109%
Radeon HD 5850 is 9% faster than AMD Radeon HD 6850
Compare Detailed Specs
AMD Radeon HD 6850 vs GeForce GTX 285
GeForce GTX 285 Performance102%
GeForce GTX 285 is 2% faster than AMD Radeon HD 6850
Compare Detailed Specs
AMD Radeon HD 6850 vs Radeon HD 6850
Radeon HD 6850 Performance100%
Radeon HD 6850 is 0% slower than AMD Radeon HD 6850
Compare Detailed Specs
AMD Radeon HD 6850 vs GeForce GTX 280
GeForce GTX 280 Performance94%
GeForce GTX 280 is 6% slower than AMD Radeon HD 6850
Compare Detailed Specs