GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
NVIDIA GeForce GTX 275
185%
185%
AMD Radeon HD 6670
54%
54%
NVIDIA GeForce GTX 275 is approximately 131% faster
Technical Specifications
| Specification | NVIDIA GeForce GTX 275 | AMD Radeon HD 6670 |
|---|---|---|
| Graphics ProcessorDifferent | GT200B | Turks |
| CoresDifferent | 240 | 480 |
| TMUsDifferent | 80 | 24 |
| ROPsDifferent | 28 | 8 |
| Memory SizeDifferent | 896 MB | 1024 MB |
| Memory TypeDifferent | GDDR3 | GDDR5 |
| Bus WidthDifferent | 448 bit | 128 bit |
Graphics Processor
| Feature | NVIDIA GeForce GTX 275 | AMD Radeon HD 6670 |
|---|---|---|
| GPU NameDifferent | GT200B | Turks |
| GPU VariantDifferent | G200-105-B3 | Turks XT(215-0803000) |
| ArchitectureDifferent | Tesla 2.0 | TeraScale 2 |
| Foundry | TSMC | TSMC |
| Process SizeDifferent | 55 nm | 40 nm |
| TransistorsDifferent | 1,400 million | 716 million |
| DensityDifferent | 3.0M / mm² | 6.1M / mm² |
| Die SizeDifferent | 470 mm² | 118 mm² |
| Chip PackageDifferent | BGA-1981 | FCBGA-962 |
Graphics Card
| Feature | NVIDIA GeForce GTX 275 | AMD Radeon HD 6670 |
|---|---|---|
| Release DateDifferent | Jan 15th, 2009 | Apr 19th, 2011 |
| GenerationDifferent | GeForce 200 | Northern Islands(HD 6600) |
| PredecessorDifferent | GeForce 9 | Evergreen |
| SuccessorDifferent | GeForce 400 | Southern Islands |
| Production | End-of-life | End-of-life |
| Launch PriceDifferent | 249 USD | 99 USD |
| Bus Interface | PCIe 2.0 x16 | PCIe 2.0 x16 |
| ReviewsDifferent | 61 in our database | 35 in our database |
Clock Speeds
| Feature | NVIDIA GeForce GTX 275 | AMD Radeon HD 6670 |
|---|---|---|
| GPU ClockDifferent | 633 MHz | 800 MHz |
| Shader ClockDifferent | 1404 MHz | N/A |
| Memory ClockDifferent | 1134 MHz2.3 Gbps effective | 1000 MHz4 Gbps effective |
Memory
| Feature | NVIDIA GeForce GTX 275 | AMD Radeon HD 6670 |
|---|---|---|
| Memory SizeDifferent | 896 MB | 1024 MB |
| Memory TypeDifferent | GDDR3 | GDDR5 |
| Memory BusDifferent | 448 bit | 128 bit |
| BandwidthDifferent | 127.0 GB/s | 64.00 GB/s |
Render Config
| Feature | NVIDIA GeForce GTX 275 | AMD Radeon HD 6670 |
|---|---|---|
| Shading UnitsDifferent | 240 | 480 |
| TMUsDifferent | 80 | 24 |
| ROPsDifferent | 28 | 8 |
| SM CountDifferent | 30 | N/A |
| L2 CacheDifferent | 224 KB | 256 KB |
| Compute UnitsDifferent | N/A | 6 |
| L1 CacheDifferent | N/A | 8 KB (per CU) |
Theoretical Performance
| Feature | NVIDIA GeForce GTX 275 | AMD Radeon HD 6670 |
|---|---|---|
| Pixel RateDifferent | 17.72 GPixel/s | 6.400 GPixel/s |
| Texture RateDifferent | 50.64 GTexel/s | 19.20 GTexel/s |
| FP32 (float)Different | 673.9 GFLOPS | 768.0 GFLOPS |
| FP64 (double)Different | 84.24 GFLOPS (1:8) | N/A |
Board Design
| Feature | NVIDIA GeForce GTX 275 | AMD Radeon HD 6670 |
|---|---|---|
| Slot WidthDifferent | Dual-slot | Single-slot |
| LengthDifferent | 267 mm10.5 inches | 168 mm6.6 inches |
| TDPDifferent | 219 W | 66 W |
| Suggested PSUDifferent | 550 W | 250 W |
| OutputsDifferent | 2x DVI | 1x DVI1x HDMI 1.3a1x VGA |
| Power ConnectorsDifferent | 2x 6-pin | None |
| Board NumberDifferent | P897 SKU 54 | 109-C33437-00 |
Graphics Features
| Feature | NVIDIA GeForce GTX 275 | AMD Radeon HD 6670 |
|---|---|---|
| DirectXDifferent | 11.1 (10_0) | 11.2 (11_0) |
| OpenGLDifferent | 3.3 | 4.4 |
| OpenCLDifferent | 1.1 | 1.2 |
| Vulkan | N/A | N/A |
| CUDADifferent | 1.3 | N/A |
| Shader ModelDifferent | 4.0 | 5.0 |
Comparison Summary
7
Specifications Compared
8
Feature Categories
48
Detailed Features
More Comparisons with NVIDIA GeForce GTX 275
Compare NVIDIA GeForce GTX 275 with other GPUs of similar performance
NVIDIA GeForce GTX 275 vs GeForce GTX 650 Ti
GeForce GTX 650 Ti Performance120%
GeForce GTX 650 Ti is 20% faster than NVIDIA GeForce GTX 275
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NVIDIA GeForce GTX 275 vs Radeon HD 5850
Radeon HD 5850 Performance117%
Radeon HD 5850 is 17% faster than NVIDIA GeForce GTX 275
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NVIDIA GeForce GTX 275 vs GeForce GTX 285
GeForce GTX 285 Performance110%
GeForce GTX 285 is 10% faster than NVIDIA GeForce GTX 275
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NVIDIA GeForce GTX 275 vs Radeon HD 6850
Radeon HD 6850 Performance107%
Radeon HD 6850 is 7% faster than NVIDIA GeForce GTX 275
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NVIDIA GeForce GTX 275 vs GeForce GTX 280
GeForce GTX 280 Performance101%
GeForce GTX 280 is 1% faster than NVIDIA GeForce GTX 275
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NVIDIA GeForce GTX 275 vs Radeon HD 7770 GHz Edition
Radeon HD 7770 GHz Edition Performance100%
Radeon HD 7770 GHz Edition is 0% slower than NVIDIA GeForce GTX 275
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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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