GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
AMD Radeon HD 6950
89%
89%
AMD Radeon HD 6970
112%
112%
AMD Radeon HD 6970 is approximately 23% faster
Technical Specifications
| Specification | AMD Radeon HD 6950 | AMD Radeon HD 6970 |
|---|---|---|
| Graphics Processor | Cayman | Cayman |
| CoresDifferent | 1408 | 1536 |
| TMUsDifferent | 88 | 96 |
| ROPs | 32 | 32 |
| Memory Size | 2 GB | 2 GB |
| Memory Type | GDDR5 | GDDR5 |
| Bus Width | 256 bit | 256 bit |
Graphics Processor
| Feature | AMD Radeon HD 6950 | AMD Radeon HD 6970 |
|---|---|---|
| GPU Name | Cayman | Cayman |
| GPU VariantDifferent | Cayman PRO(215-0807019) | Cayman XT(215-0807007) |
| Architecture | TeraScale 3 | TeraScale 3 |
| Foundry | TSMC | TSMC |
| Process Size | 40 nm | 40 nm |
| Transistors | 2,640 million | 2,640 million |
| Density | 6.8M / mm² | 6.8M / mm² |
| Die Size | 389 mm² | 389 mm² |
Graphics Card
| Feature | AMD Radeon HD 6950 | AMD Radeon HD 6970 |
|---|---|---|
| Release Date | Dec 14th, 2010 | Dec 14th, 2010 |
| Generation | Northern Islands(HD 6900) | Northern Islands(HD 6900) |
| Predecessor | Evergreen | Evergreen |
| Successor | Southern Islands | Southern Islands |
| Production | End-of-life | End-of-life |
| Launch PriceDifferent | 299 USD | 369 USD |
| Bus Interface | PCIe 2.0 x16 | PCIe 2.0 x16 |
| ReviewsDifferent | 111 in our database | 80 in our database |
Clock Speeds
| Feature | AMD Radeon HD 6950 | AMD Radeon HD 6970 |
|---|---|---|
| GPU ClockDifferent | 800 MHz | 880 MHz |
| Memory ClockDifferent | 1250 MHz5 Gbps effective | 1375 MHz5.5 Gbps effective |
Memory
| Feature | AMD Radeon HD 6950 | AMD Radeon HD 6970 |
|---|---|---|
| Memory Size | 2 GB | 2 GB |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bus | 256 bit | 256 bit |
| BandwidthDifferent | 160.0 GB/s | 176.0 GB/s |
Render Config
| Feature | AMD Radeon HD 6950 | AMD Radeon HD 6970 |
|---|---|---|
| Shading UnitsDifferent | 1408 | 1536 |
| TMUsDifferent | 88 | 96 |
| ROPs | 32 | 32 |
| Compute UnitsDifferent | 22 | 24 |
| L1 Cache | 8 KB (per CU) | 8 KB (per CU) |
| L2 Cache | 512 KB | 512 KB |
Theoretical Performance
| Feature | AMD Radeon HD 6950 | AMD Radeon HD 6970 |
|---|---|---|
| Pixel RateDifferent | 25.60 GPixel/s | 28.16 GPixel/s |
| Texture RateDifferent | 70.40 GTexel/s | 84.48 GTexel/s |
| FP32 (float)Different | 2.253 TFLOPS | 2.703 TFLOPS |
| FP64 (double)Different | 563.2 GFLOPS (1:4) | 675.8 GFLOPS (1:4) |
Board Design
| Feature | AMD Radeon HD 6950 | AMD Radeon HD 6970 |
|---|---|---|
| Slot Width | Dual-slot | Dual-slot |
| Length | 286 mm11.3 inches | 286 mm11.3 inches |
| Height | 126 mm5 inches | 126 mm5 inches |
| Width | 42 mm1.7 inches | 42 mm1.7 inches |
| TDPDifferent | 200 W | 250 W |
| Suggested PSUDifferent | 550 W | 600 W |
| Outputs | 2x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2 | 2x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2 |
| Power ConnectorsDifferent | 2x 6-pin | 1x 6-pin + 1x 8-pin |
| Board NumberDifferent | 109-C21647-00 | 109-C20047-00 |
Graphics Features
| Feature | AMD Radeon HD 6950 | AMD Radeon HD 6970 |
|---|---|---|
| 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 AMD Radeon HD 6950
Compare AMD Radeon HD 6950 with other GPUs of similar performance
AMD Radeon HD 6950 vs Radeon RX 560
Radeon RX 560 Performance119%
Radeon RX 560 is 19% faster than AMD Radeon HD 6950
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AMD Radeon HD 6950 vs GeForce GTX 570
GeForce GTX 570 Performance117%
GeForce GTX 570 is 17% faster than AMD Radeon HD 6950
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AMD Radeon HD 6950 vs GeForce GTX 660
GeForce GTX 660 Performance117%
GeForce GTX 660 is 17% faster than AMD Radeon HD 6950
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AMD Radeon HD 6950 vs Radeon R7 370
Radeon R7 370 Performance116%
Radeon R7 370 is 16% faster than AMD Radeon HD 6950
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AMD Radeon HD 6950 vs Radeon HD 6970
Radeon HD 6970 Performance112%
Radeon HD 6970 is 12% faster than AMD Radeon HD 6950
Compare Detailed Specs
AMD Radeon HD 6950 vs GeForce GTX 480
GeForce GTX 480 Performance107%
GeForce GTX 480 is 7% faster than AMD Radeon HD 6950
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More Comparisons with AMD Radeon HD 6970
Compare AMD Radeon HD 6970 with other GPUs of similar performance
AMD Radeon HD 6970 vs GeForce GTX 1050
GeForce GTX 1050 Performance119%
GeForce GTX 1050 is 19% faster than AMD Radeon HD 6970
Compare Detailed Specs
AMD Radeon HD 6970 vs GeForce GTX 760
GeForce GTX 760 Performance118%
GeForce GTX 760 is 18% faster than AMD Radeon HD 6970
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AMD Radeon HD 6970 vs GeForce GTX 580
GeForce GTX 580 Performance118%
GeForce GTX 580 is 18% faster than AMD Radeon HD 6970
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AMD Radeon HD 6970 vs GeForce GTX 660 Ti
GeForce GTX 660 Ti Performance118%
GeForce GTX 660 Ti is 18% faster than AMD Radeon HD 6970
Compare Detailed Specs
AMD Radeon HD 6970 vs Radeon R9 270X
Radeon R9 270X Performance116%
Radeon R9 270X is 16% faster than AMD Radeon HD 6970
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AMD Radeon HD 6970 vs GeForce GTX 950
GeForce GTX 950 Performance113%
GeForce GTX 950 is 13% faster than AMD Radeon HD 6970
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