GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
NVIDIA GeForce GTX 670
1166%
1166%
AMD Radeon HD 6450
9%
9%
NVIDIA GeForce GTX 670 is approximately 1157% faster
Technical Specifications
| Specification | NVIDIA GeForce GTX 670 | AMD Radeon HD 6450 |
|---|---|---|
| Graphics ProcessorDifferent | GK104 | Caicos |
| CoresDifferent | 1344 | 160 |
| TMUsDifferent | 112 | 8 |
| ROPsDifferent | 32 | 4 |
| Memory SizeDifferent | 2 GB | 512 MB |
| Memory TypeDifferent | GDDR5 | GDDR3 |
| Bus WidthDifferent | 256 bit | 64 bit |
Graphics Processor
| Feature | NVIDIA GeForce GTX 670 | AMD Radeon HD 6450 |
|---|---|---|
| GPU NameDifferent | GK104 | Caicos |
| GPU VariantDifferent | GK104-325-A2 | Caicos PRO |
| ArchitectureDifferent | Kepler | TeraScale 2 |
| Foundry | TSMC | TSMC |
| Process SizeDifferent | 28 nm | 40 nm |
| TransistorsDifferent | 3,540 million | 370 million |
| DensityDifferent | 12.0M / mm² | 5.5M / mm² |
| Die SizeDifferent | 294 mm² | 67 mm² |
| Chip PackageDifferent | BGA-1745 | FCBGA-631 |
Graphics Card
| Feature | NVIDIA GeForce GTX 670 | AMD Radeon HD 6450 |
|---|---|---|
| Release DateDifferent | May 10th, 2012 | Apr 7th, 2011 |
| GenerationDifferent | GeForce 600 | Northern Islands(HD 6400) |
| PredecessorDifferent | GeForce 500 | Evergreen |
| SuccessorDifferent | GeForce 700 | Southern Islands |
| Production | End-of-life | End-of-life |
| Launch PriceDifferent | 399 USD | 55 USD |
| Bus InterfaceDifferent | PCIe 3.0 x16 | PCIe 2.0 x16 |
| ReviewsDifferent | 108 in our database | 14 in our database |
Clock Speeds
| Feature | NVIDIA GeForce GTX 670 | AMD Radeon HD 6450 |
|---|---|---|
| Base ClockDifferent | 915 MHz | N/A |
| Boost ClockDifferent | 980 MHz | N/A |
| Memory ClockDifferent | 1502 MHz6 Gbps effective | 500 MHz1000 Mbps effective |
| GPU ClockDifferent | N/A | 625 MHz |
Memory
| Feature | NVIDIA GeForce GTX 670 | AMD Radeon HD 6450 |
|---|---|---|
| Memory SizeDifferent | 2 GB | 512 MB |
| Memory TypeDifferent | GDDR5 | GDDR3 |
| Memory BusDifferent | 256 bit | 64 bit |
| BandwidthDifferent | 192.3 GB/s | 8.000 GB/s |
Render Config
| Feature | NVIDIA GeForce GTX 670 | AMD Radeon HD 6450 |
|---|---|---|
| Shading UnitsDifferent | 1344 | 160 |
| TMUsDifferent | 112 | 8 |
| ROPsDifferent | 32 | 4 |
| SMX CountDifferent | 7 | N/A |
| L1 CacheDifferent | 16 KB (per SMX) | 8 KB (per CU) |
| L2 CacheDifferent | 512 KB | 128 KB |
| Compute UnitsDifferent | N/A | 2 |
Theoretical Performance
| Feature | NVIDIA GeForce GTX 670 | AMD Radeon HD 6450 |
|---|---|---|
| Pixel RateDifferent | 27.44 GPixel/s | 2.500 GPixel/s |
| Texture RateDifferent | 109.8 GTexel/s | 5.000 GTexel/s |
| FP32 (float)Different | 2.634 TFLOPS | 200.0 GFLOPS |
| FP64 (double)Different | 109.8 GFLOPS (1:24) | N/A |
Board Design
| Feature | NVIDIA GeForce GTX 670 | AMD Radeon HD 6450 |
|---|---|---|
| Slot WidthDifferent | Dual-slot | Single-slot |
| LengthDifferent | 241 mm9.5 inches | 168 mm6.6 inches |
| HeightDifferent | 111 mm4.4 inches | N/A |
| WidthDifferent | 38 mm1.5 inches | N/A |
| TDPDifferent | 170 W | 18 W |
| Suggested PSUDifferent | 450 W | 200 W |
| OutputsDifferent | 2x DVI1x HDMI 1.4a1x DisplayPort 1.2 | 1x DVI1x HDMI 1.3a1x VGA |
| Power ConnectorsDifferent | 2x 6-pin | None |
| Board NumberDifferent | P2004 SKU 5 | 109-C26037-00A |
Graphics Features
| Feature | NVIDIA GeForce GTX 670 | AMD Radeon HD 6450 |
|---|---|---|
| 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
51
Detailed Features
More Comparisons with NVIDIA GeForce GTX 670
Compare NVIDIA GeForce GTX 670 with other GPUs of similar performance
NVIDIA GeForce GTX 670 vs Radeon R9 280X
Radeon R9 280X Performance119%
Radeon R9 280X is 19% faster than NVIDIA GeForce GTX 670
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NVIDIA GeForce GTX 670 vs Radeon HD 6990
Radeon HD 6990 Performance116%
Radeon HD 6990 is 16% faster than NVIDIA GeForce GTX 670
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NVIDIA GeForce GTX 670 vs GeForce GTX 1050 Ti
GeForce GTX 1050 Ti Performance111%
GeForce GTX 1050 Ti is 11% faster than NVIDIA GeForce GTX 670
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NVIDIA GeForce GTX 670 vs GeForce GTX 680
GeForce GTX 680 Performance108%
GeForce GTX 680 is 8% faster than NVIDIA GeForce GTX 670
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NVIDIA GeForce GTX 670 vs Radeon R9 380
Radeon R9 380 Performance107%
Radeon R9 380 is 7% faster than NVIDIA GeForce GTX 670
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NVIDIA GeForce GTX 670 vs Radeon HD 7970
Radeon HD 7970 Performance107%
Radeon HD 7970 is 7% faster than NVIDIA GeForce GTX 670
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More Comparisons with AMD Radeon HD 6450
Compare AMD Radeon HD 6450 with other GPUs of similar performance
AMD Radeon HD 6450 vs GeForce GT 520
GeForce GT 520 Performance106%
GeForce GT 520 is 6% faster than AMD Radeon HD 6450
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AMD Radeon HD 6450 vs Radeon HD 6450
Radeon HD 6450 Performance100%
Radeon HD 6450 is 0% slower than AMD Radeon HD 6450
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AMD Radeon HD 6450 vs Radeon HD 5450
Radeon HD 5450 Performance85%
Radeon HD 5450 is 15% slower than AMD Radeon HD 6450
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AMD Radeon HD 6450 vs Radeon HD 6450
Radeon HD 6450 Performance100%
Radeon HD 6450 is 0% slower than AMD Radeon HD 6450
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AMD Radeon HD 6450 vs Radeon HD 6450
Radeon HD 6450 Performance100%
Radeon HD 6450 is 0% slower than AMD Radeon HD 6450
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