GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
ATI Radeon HD 5670
25%
25%
AMD Radeon R9 270X
407%
407%
AMD Radeon R9 270X is approximately 382% faster
Technical Specifications
| Specification | ATI Radeon HD 5670 | AMD Radeon R9 270X |
|---|---|---|
| Graphics ProcessorDifferent | Redwood | Curacao |
| CoresDifferent | 400 | 1280 |
| TMUsDifferent | 20 | 80 |
| ROPsDifferent | 8 | 32 |
| Memory SizeDifferent | 1024 MB | 2 GB |
| Memory Type | GDDR5 | GDDR5 |
| Bus WidthDifferent | 128 bit | 256 bit |
Graphics Processor
| Feature | ATI Radeon HD 5670 | AMD Radeon R9 270X |
|---|---|---|
| GPU NameDifferent | Redwood | Curacao |
| GPU VariantDifferent | Redwood XT(215-0757002) | Curacao XT(215-0848004) |
| ArchitectureDifferent | TeraScale 2 | GCN 1.0 |
| Foundry | TSMC | TSMC |
| Process SizeDifferent | 40 nm | 28 nm |
| TransistorsDifferent | 627 million | 2,800 million |
| DensityDifferent | 6.0M / mm² | 13.2M / mm² |
| Die SizeDifferent | 104 mm² | 212 mm² |
| Chip PackageDifferent | FCBGA-962 | FCBGA-1737 |
Graphics Card
| Feature | ATI Radeon HD 5670 | AMD Radeon R9 270X |
|---|---|---|
| Release DateDifferent | Jan 14th, 2010 | Oct 8th, 2013 |
| GenerationDifferent | Evergreen(HD 5600) | Volcanic Islands(R9 200) |
| PredecessorDifferent | Radeon R700 | Sea Islands |
| SuccessorDifferent | Northern Islands | Pirate Islands |
| Production | End-of-life | End-of-life |
| Launch PriceDifferent | 119 USD | 199 USD |
| Bus InterfaceDifferent | PCIe 2.0 x16 | PCIe 3.0 x16 |
| ReviewsDifferent | 83 in our database | 90 in our database |
Clock Speeds
| Feature | ATI Radeon HD 5670 | AMD Radeon R9 270X |
|---|---|---|
| GPU ClockDifferent | 775 MHz | N/A |
| Memory ClockDifferent | 1000 MHz4 Gbps effective | 1400 MHz5.6 Gbps effective |
| Base ClockDifferent | N/A | 1000 MHz |
| Boost ClockDifferent | N/A | 1050 MHz |
Memory
| Feature | ATI Radeon HD 5670 | AMD Radeon R9 270X |
|---|---|---|
| Memory SizeDifferent | 1024 MB | 2 GB |
| Memory Type | GDDR5 | GDDR5 |
| Memory BusDifferent | 128 bit | 256 bit |
| BandwidthDifferent | 64.00 GB/s | 179.2 GB/s |
Render Config
| Feature | ATI Radeon HD 5670 | AMD Radeon R9 270X |
|---|---|---|
| Shading UnitsDifferent | 400 | 1280 |
| TMUsDifferent | 20 | 80 |
| ROPsDifferent | 8 | 32 |
| Compute UnitsDifferent | 5 | 20 |
| L1 CacheDifferent | 8 KB (per CU) | 16 KB (per CU) |
| L2 CacheDifferent | 256 KB | 512 KB |
Theoretical Performance
| Feature | ATI Radeon HD 5670 | AMD Radeon R9 270X |
|---|---|---|
| Pixel RateDifferent | 6.200 GPixel/s | 33.60 GPixel/s |
| Texture RateDifferent | 15.50 GTexel/s | 84.00 GTexel/s |
| FP32 (float)Different | 620.0 GFLOPS | 2.688 TFLOPS |
| FP64 (double)Different | N/A | 168.0 GFLOPS (1:16) |
Board Design
| Feature | ATI Radeon HD 5670 | AMD Radeon R9 270X |
|---|---|---|
| Slot WidthDifferent | Single-slot | Dual-slot |
| LengthDifferent | 168 mm6.6 inches | 241 mm9.5 inches |
| HeightDifferent | 111 mm4.4 inches | 109 mm4.3 inches |
| WidthDifferent | 20 mm0.8 inches | 36 mm1.4 inches |
| TDPDifferent | 64 W | 180 W |
| Suggested PSUDifferent | 250 W | 450 W |
| OutputsDifferent | 1x DVI1x HDMI 1.3a1x VGA | 2x DVI1x HDMI 1.4a1x DisplayPort 1.2 |
| Power ConnectorsDifferent | None | 2x 6-pin |
| Board NumberDifferent | C020 | C631, 109-C63257-00A_02, 109-C63257-12_02 |
Graphics Features
| Feature | ATI Radeon HD 5670 | AMD Radeon R9 270X |
|---|---|---|
| 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
49
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
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ATI Radeon HD 5670 vs Radeon HD 6670
Radeon HD 6670 Performance115%
Radeon HD 6670 is 15% faster than ATI Radeon HD 5670
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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
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ATI Radeon HD 5670 vs Radeon HD 5670
Radeon HD 5670 Performance100%
Radeon HD 5670 is 0% slower than ATI Radeon HD 5670
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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 R9 270X
Compare AMD Radeon R9 270X with other GPUs of similar performance
AMD Radeon R9 270X vs GeForce GTX 960
GeForce GTX 960 Performance119%
GeForce GTX 960 is 19% faster than AMD Radeon R9 270X
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AMD Radeon R9 270X vs GeForce GTX 670
GeForce GTX 670 Performance116%
GeForce GTX 670 is 16% faster than AMD Radeon R9 270X
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AMD Radeon R9 270X vs Radeon HD 5970
Radeon HD 5970 Performance105%
Radeon HD 5970 is 5% faster than AMD Radeon R9 270X
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AMD Radeon R9 270X vs GeForce GTX 1630
GeForce GTX 1630 Performance105%
GeForce GTX 1630 is 5% faster than AMD Radeon R9 270X
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AMD Radeon R9 270X vs GeForce GTX 1050
GeForce GTX 1050 Performance103%
GeForce GTX 1050 is 3% faster than AMD Radeon R9 270X
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AMD Radeon R9 270X vs GeForce GTX 760
GeForce GTX 760 Performance102%
GeForce GTX 760 is 2% faster than AMD Radeon R9 270X
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