AMD Radeon Vega 8 Efficient vs NVIDIA GeForce GTX 645 OEM
Comparative analysis of AMD Radeon Vega 8 Efficient and NVIDIA GeForce GTX 645 OEM videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory. Benchmark videocards performance analysis: PassMark - G3D Mark, PassMark - G2D Mark, 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, Geekbench - OpenCL.
Differences
Reasons to consider the AMD Radeon Vega 8 Efficient
- Videocard is newer: launch date 5 year(s) 0 month(s) later
- A newer manufacturing process allows for a more powerful, yet cooler running videocard: 14 nm vs 28 nm
- Around 86% lower typical power consumption: 35 Watt vs 65 Watt
- Around 1% better performance in PassMark - G3D Mark: 1894 vs 1877
- Around 89% better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 26.039 vs 13.806
- Around 9% better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 1.666 vs 1.535
- 3.5x better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 135.437 vs 38.664
- Around 68% better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 2408 vs 1435
- Around 2% better performance in GFXBench 4.0 - T-Rex (Frames): 3352 vs 3300
- Around 68% better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 2408 vs 1435
- Around 2% better performance in GFXBench 4.0 - T-Rex (Fps): 3352 vs 3300
Specifications (specs) | |
Launch date | 23 April 2018 vs 22 April 2013 |
Manufacturing process technology | 14 nm vs 28 nm |
Thermal Design Power (TDP) | 35 Watt vs 65 Watt |
Benchmarks | |
PassMark - G3D Mark | 1894 vs 1877 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 26.039 vs 13.806 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 1.666 vs 1.535 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 27.603 vs 27.524 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 135.437 vs 38.664 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 2408 vs 1435 |
GFXBench 4.0 - T-Rex (Frames) | 3352 vs 3300 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 2408 vs 1435 |
GFXBench 4.0 - T-Rex (Fps) | 3352 vs 3300 |
Reasons to consider the NVIDIA GeForce GTX 645 OEM
- 2.7x more core clock speed: 824 MHz vs 300 MHz
- Around 21% better performance in PassMark - G2D Mark: 430 vs 355
- 3.1x better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 546.51 vs 176.928
- Around 11% better performance in GFXBench 4.0 - Manhattan (Frames): 3531 vs 3170
- Around 11% better performance in GFXBench 4.0 - Manhattan (Fps): 3531 vs 3170
Specifications (specs) | |
Core clock speed | 824 MHz vs 300 MHz |
Benchmarks | |
PassMark - G2D Mark | 430 vs 355 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 546.51 vs 176.928 |
GFXBench 4.0 - Manhattan (Frames) | 3531 vs 3170 |
GFXBench 4.0 - Manhattan (Fps) | 3531 vs 3170 |
Compare benchmarks
GPU 1: AMD Radeon Vega 8 Efficient
GPU 2: NVIDIA GeForce GTX 645 OEM
PassMark - G3D Mark |
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PassMark - G2D Mark |
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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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Name | AMD Radeon Vega 8 Efficient | NVIDIA GeForce GTX 645 OEM |
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PassMark - G3D Mark | 1894 | 1877 |
PassMark - G2D Mark | 355 | 430 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 26.039 | 13.806 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 176.928 | 546.51 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 1.666 | 1.535 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 27.603 | 27.524 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 135.437 | 38.664 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 2408 | 1435 |
GFXBench 4.0 - Manhattan (Frames) | 3170 | 3531 |
GFXBench 4.0 - T-Rex (Frames) | 3352 | 3300 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 2408 | 1435 |
GFXBench 4.0 - Manhattan (Fps) | 3170 | 3531 |
GFXBench 4.0 - T-Rex (Fps) | 3352 | 3300 |
3DMark Fire Strike - Graphics Score | 862 | |
Geekbench - OpenCL | 5235 |
Compare specifications (specs)
AMD Radeon Vega 8 Efficient | NVIDIA GeForce GTX 645 OEM | |
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Essentials |
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Architecture | GCN 5.0 | Kepler |
Code name | Raven | GK106 |
Launch date | 23 April 2018 | 22 April 2013 |
Place in performance rating | 973 | 964 |
Type | Desktop | Desktop |
Technical info |
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Boost clock speed | 1100 MHz | |
Core clock speed | 300 MHz | 824 MHz |
Manufacturing process technology | 14 nm | 28 nm |
Thermal Design Power (TDP) | 35 Watt | 65 Watt |
Transistor count | 4,940 million | 2,540 million |
Floating-point performance | 949.2 gflops | |
Pipelines | 576 | |
Texture fill rate | 39.55 GTexel / s | |
Video outputs and ports |
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Display Connectors | No outputs | 1x DVI, 1x HDMI, 1x DisplayPort |
Compatibility, dimensions and requirements |
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Interface | IGP | PCIe 3.0 x16 |
Supplementary power connectors | None | None |
Length | 147 mm | |
API support |
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DirectX | 12.0 (12_1) | 12.0 (11_0) |
OpenGL | 4.6 | 4.6 |
Memory |
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Maximum RAM amount | 1 GB | |
Memory bandwidth | 64 GB / s | |
Memory bus width | 128 Bit | |
Memory clock speed | 4000 MHz | |
Memory type | GDDR5 |