GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
NVIDIA GeForce GTX 650
221%
221%
AMD Radeon HD 6670
65%
65%
NVIDIA GeForce GTX 650 is approximately 156% faster
Technical Specifications
| Specification | NVIDIA GeForce GTX 650 | AMD Radeon HD 6670 |
|---|---|---|
| Graphics ProcessorDifferent | GK107 | Turks |
| CoresDifferent | 384 | 480 |
| TMUsDifferent | 32 | 24 |
| ROPsDifferent | 16 | 8 |
| Memory Size | 1024 MB | 1024 MB |
| Memory Type | GDDR5 | GDDR5 |
| Bus Width | 128 bit | 128 bit |
Graphics Processor
| Feature | NVIDIA GeForce GTX 650 | AMD Radeon HD 6670 |
|---|---|---|
| GPU NameDifferent | GK107 | Turks |
| GPU VariantDifferent | GK107-450-A2 | Turks XT(215-0803000) |
| ArchitectureDifferent | Kepler | TeraScale 2 |
| Foundry | TSMC | TSMC |
| Process SizeDifferent | 28 nm | 40 nm |
| TransistorsDifferent | 1,270 million | 716 million |
| DensityDifferent | 10.8M / mm² | 6.1M / mm² |
| Die Size | 118 mm² | 118 mm² |
| Chip PackageDifferent | BGA-908 | FCBGA-962 |
Graphics Card
| Feature | NVIDIA GeForce GTX 650 | AMD Radeon HD 6670 |
|---|---|---|
| Release DateDifferent | Sep 6th, 2012 | Apr 19th, 2011 |
| GenerationDifferent | GeForce 600 | Northern Islands(HD 6600) |
| PredecessorDifferent | GeForce 500 | Evergreen |
| SuccessorDifferent | GeForce 700 | Southern Islands |
| Production | End-of-life | End-of-life |
| Launch PriceDifferent | 109 USD | 99 USD |
| Bus InterfaceDifferent | PCIe 3.0 x16 | PCIe 2.0 x16 |
| ReviewsDifferent | 17 in our database | 35 in our database |
Clock Speeds
| Feature | NVIDIA GeForce GTX 650 | AMD Radeon HD 6670 |
|---|---|---|
| GPU ClockDifferent | 1058 MHz | 800 MHz |
| Memory ClockDifferent | 1250 MHz5 Gbps effective | 1000 MHz4 Gbps effective |
Memory
| Feature | NVIDIA GeForce GTX 650 | AMD Radeon HD 6670 |
|---|---|---|
| Memory Size | 1024 MB | 1024 MB |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bus | 128 bit | 128 bit |
| BandwidthDifferent | 80.00 GB/s | 64.00 GB/s |
Render Config
| Feature | NVIDIA GeForce GTX 650 | AMD Radeon HD 6670 |
|---|---|---|
| Shading UnitsDifferent | 384 | 480 |
| TMUsDifferent | 32 | 24 |
| ROPsDifferent | 16 | 8 |
| SMX CountDifferent | 2 | N/A |
| L1 CacheDifferent | 16 KB (per SMX) | 8 KB (per CU) |
| L2 Cache | 256 KB | 256 KB |
| Compute UnitsDifferent | N/A | 6 |
Theoretical Performance
| Feature | NVIDIA GeForce GTX 650 | AMD Radeon HD 6670 |
|---|---|---|
| Pixel RateDifferent | 8.464 GPixel/s | 6.400 GPixel/s |
| Texture RateDifferent | 33.86 GTexel/s | 19.20 GTexel/s |
| FP32 (float)Different | 812.5 GFLOPS | 768.0 GFLOPS |
| FP64 (double)Different | 33.86 GFLOPS (1:24) | N/A |
Board Design
| Feature | NVIDIA GeForce GTX 650 | AMD Radeon HD 6670 |
|---|---|---|
| Slot Width | Single-slot | Single-slot |
| LengthDifferent | 147 mm5.8 inches | 168 mm6.6 inches |
| TDPDifferent | 65 W | 66 W |
| Suggested PSU | 250 W | 250 W |
| OutputsDifferent | 2x DVI1x mini-HDMI 1.4a | 1x DVI1x HDMI 1.3a1x VGA |
| Power ConnectorsDifferent | 1x 6-pin | None |
| Board NumberDifferent | P2010 SKU 4 | 109-C33437-00 |
Graphics Features
| Feature | NVIDIA GeForce GTX 650 | AMD Radeon HD 6670 |
|---|---|---|
| DirectXDifferent | 12 (11_0) | 11.2 (11_0) |
| OpenGLDifferent | 4.6 | 4.4 |
| OpenCLDifferent | 3.0 | 1.2 |
| VulkanDifferent | 1.2.175 | N/A |
| CUDADifferent | 3.0 | N/A |
| Shader ModelDifferent | 6.5 (5.1) | 5.0 |
Comparison Summary
7
Specifications Compared
8
Feature Categories
47
Detailed Features
More Comparisons with NVIDIA GeForce GTX 650
Compare NVIDIA GeForce GTX 650 with other GPUs of similar performance
NVIDIA GeForce GTX 650 vs GeForce GTX 275
GeForce GTX 275 Performance120%
GeForce GTX 275 is 20% faster than NVIDIA GeForce GTX 650
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NVIDIA GeForce GTX 650 vs GeForce GTX 460
GeForce GTX 460 Performance117%
GeForce GTX 460 is 17% faster than NVIDIA GeForce GTX 650
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NVIDIA GeForce GTX 650 vs Radeon HD 4890
Radeon HD 4890 Performance113%
Radeon HD 4890 is 13% faster than NVIDIA GeForce GTX 650
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NVIDIA GeForce GTX 650 vs Radeon HD 6790
Radeon HD 6790 Performance111%
Radeon HD 6790 is 11% faster than NVIDIA GeForce GTX 650
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NVIDIA GeForce GTX 650 vs Radeon HD 5830
Radeon HD 5830 Performance106%
Radeon HD 5830 is 6% faster than NVIDIA GeForce GTX 650
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NVIDIA GeForce GTX 650 vs GeForce GTX 650
GeForce GTX 650 Performance100%
GeForce GTX 650 is 0% slower than NVIDIA GeForce GTX 650
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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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