NVIDIA GeForce GTX 770 vs AMD Radeon HD 7950
Comparative analysis of NVIDIA GeForce GTX 770 and AMD Radeon HD 7950 videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory, Technologies. Benchmark videocards performance analysis: PassMark - G3D Mark, PassMark - G2D Mark, Geekbench - OpenCL, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps), 3DMark Fire Strike - Graphics Score.
Differences
Reasons to consider the NVIDIA GeForce GTX 770
- Videocard is newer: launch date 1 year(s) 3 month(s) later
- Around 50% higher texture fill rate: 134 billion / sec vs 89.6 GTexel / s
- Around 16% better floating-point performance: 3,333 gflops vs 2,867 gflops
- Around 30% lower typical power consumption: 230 Watt vs 300 Watt
- 5.6x more memory clock speed: 7012 MHz vs 1250 MHz
- Around 12% better performance in 3DMark Fire Strike - Graphics Score: 2136 vs 1914
| Specifications (specs) | |
| Launch date | 30 May 2013 vs 31 January 2012 |
| Texture fill rate | 134 billion / sec vs 89.6 GTexel / s |
| Floating-point performance | 3,333 gflops vs 2,867 gflops |
| Thermal Design Power (TDP) | 230 Watt vs 300 Watt |
| Memory clock speed | 7012 MHz vs 1250 MHz |
| Benchmarks | |
| 3DMark Fire Strike - Graphics Score | 2136 vs 1914 |
Reasons to consider the AMD Radeon HD 7950
- Around 15% higher boost clock speed: 1250 MHz vs 1085 MHz
- Around 17% higher pipelines: 1792 vs 1536
- Around 50% higher maximum memory size: 3 GB vs 2 GB
- 4.6x better performance in Geekbench - OpenCL: 82144 vs 17915
- Around 28% better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 63.74 vs 49.824
- Around 8% better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 1177.395 vs 1089.67
- Around 16% better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 5.685 vs 4.899
- Around 57% better performance in CompuBench 1.5 Desktop - Video Composition (Frames/s): 69.23 vs 44.06
- 3.3x better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 343.81 vs 103.884
- Around 8% better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 7988 vs 7412
- Around 1% better performance in GFXBench 4.0 - T-Rex (Frames): 3359 vs 3340
- Around 8% better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 7988 vs 7412
- Around 1% better performance in GFXBench 4.0 - T-Rex (Fps): 3359 vs 3340
| Specifications (specs) | |
| Boost clock speed | 1250 MHz vs 1085 MHz |
| Pipelines | 1792 vs 1536 |
| Maximum memory size | 3 GB vs 2 GB |
| Benchmarks | |
| Geekbench - OpenCL | 82144 vs 17915 |
| CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 63.74 vs 49.824 |
| CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 1177.395 vs 1089.67 |
| CompuBench 1.5 Desktop - T-Rex (Frames/s) | 5.685 vs 4.899 |
| CompuBench 1.5 Desktop - Video Composition (Frames/s) | 69.23 vs 44.06 |
| CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 343.81 vs 103.884 |
| GFXBench 4.0 - Car Chase Offscreen (Frames) | 7988 vs 7412 |
| GFXBench 4.0 - Manhattan (Frames) | 3699 vs 3690 |
| GFXBench 4.0 - T-Rex (Frames) | 3359 vs 3340 |
| GFXBench 4.0 - Car Chase Offscreen (Fps) | 7988 vs 7412 |
| GFXBench 4.0 - Manhattan (Fps) | 3699 vs 3690 |
| GFXBench 4.0 - T-Rex (Fps) | 3359 vs 3340 |
Compare benchmarks
GPU 1: NVIDIA GeForce GTX 770
GPU 2: AMD Radeon HD 7950
| Geekbench - OpenCL |
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| CompuBench 1.5 Desktop - Face Detection (mPixels/s) |
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| CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) |
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| CompuBench 1.5 Desktop - T-Rex (Frames/s) |
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| CompuBench 1.5 Desktop - Video Composition (Frames/s) |
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| CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) |
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| GFXBench 4.0 - Car Chase Offscreen (Frames) |
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| GFXBench 4.0 - Manhattan (Frames) |
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| GFXBench 4.0 - T-Rex (Frames) |
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| GFXBench 4.0 - Car Chase Offscreen (Fps) |
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| GFXBench 4.0 - Manhattan (Fps) |
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| GFXBench 4.0 - T-Rex (Fps) |
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| 3DMark Fire Strike - Graphics Score |
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| Name | NVIDIA GeForce GTX 770 | AMD Radeon HD 7950 |
|---|---|---|
| PassMark - G3D Mark | 5917 | |
| PassMark - G2D Mark | 559 | |
| Geekbench - OpenCL | 17915 | 82144 |
| CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 49.824 | 63.74 |
| CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 1089.67 | 1177.395 |
| CompuBench 1.5 Desktop - T-Rex (Frames/s) | 4.899 | 5.685 |
| CompuBench 1.5 Desktop - Video Composition (Frames/s) | 44.06 | 69.23 |
| CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 103.884 | 343.81 |
| GFXBench 4.0 - Car Chase Offscreen (Frames) | 7412 | 7988 |
| GFXBench 4.0 - Manhattan (Frames) | 3690 | 3699 |
| GFXBench 4.0 - T-Rex (Frames) | 3340 | 3359 |
| GFXBench 4.0 - Car Chase Offscreen (Fps) | 7412 | 7988 |
| GFXBench 4.0 - Manhattan (Fps) | 3690 | 3699 |
| GFXBench 4.0 - T-Rex (Fps) | 3340 | 3359 |
| 3DMark Fire Strike - Graphics Score | 2136 | 1914 |
Compare specifications (specs)
| NVIDIA GeForce GTX 770 | AMD Radeon HD 7950 | |
|---|---|---|
Essentials |
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| Architecture | Kepler | GCN 1.0 |
| Code name | GK104 | Tahiti |
| Launch date | 30 May 2013 | 31 January 2012 |
| Launch price (MSRP) | $399 | $449 |
| Place in performance rating | 532 | 534 |
| Price now | $449.99 | |
| Type | Desktop | Desktop |
| Value for money (0-100) | 15.45 | |
| Design | AMD Radeon HD 7000 Series | |
Technical info |
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| Boost clock speed | 1085 MHz | 1250 MHz |
| Core clock speed | 1046 MHz | |
| CUDA cores | 1536 | |
| Floating-point performance | 3,333 gflops | 2,867 gflops |
| Manufacturing process technology | 28 nm | 28 nm |
| Maximum GPU temperature | 98 °C | |
| Pipelines | 1536 | 1792 |
| Texture fill rate | 134 billion / sec | 89.6 GTexel / s |
| Thermal Design Power (TDP) | 230 Watt | 300 Watt |
| Transistor count | 3,540 million | 4,313 million |
| Compute units | 28 | |
| Stream Processors | 1792 | |
Video outputs and ports |
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| Audio input for HDMI | Internal | |
| Display Connectors | 2x DVI, 1x HDMI, 1x DisplayPort, One Dual Link DVI-I, One Dual Link DVI-D, One HDMI... | 1x DVI, 1x HDMI, 2x mini-DisplayPort |
| G-SYNC support | ||
| HDCP | ||
| HDMI | ||
| Maximum VGA resolution | 2048x1536 | |
| Multi monitor support | ||
| DisplayPort support | ||
| Dual-link DVI support | ||
| Eyefinity | ||
| Number of Eyefinity displays | 6 | |
| VGA | ||
Compatibility, dimensions and requirements |
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| Bus support | PCI Express 3.0 | PCIe 3.0 x16 |
| Height | 4.376" (11.1 cm) | |
| Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Length | 10.5" (26.7 cm) | 267 mm |
| Minimum recommended system power | 600 Watt | |
| Supplementary power connectors | One 8-pin and one 6-pin | 2x 6-pin |
API support |
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| DirectX | 12.0 (11_0) | 11 |
| OpenGL | 4.3 | 4.5 |
Memory |
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| Maximum RAM amount | 2 GB | 3 GB |
| Memory bandwidth | 224.3 GB / s | 240 GB/s |
| Memory bus width | 256 Bit | 384 Bit |
| Memory clock speed | 7012 MHz | 1250 MHz |
| Memory type | GDDR5 | GDDR5 |
Technologies |
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| 3D Gaming | ||
| 3D Vision | ||
| 3D Vision Live | ||
| Adaptive VSync | ||
| Blu Ray 3D | ||
| CUDA | ||
| FXAA | ||
| GPU Boost | ||
| PhysX | ||
| TXAA | ||
| AMD Eyefinity | ||
| AppAcceleration | ||
| CrossFire | ||
| FreeSync | ||
| PowerTune | ||
| ZeroCore | ||
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