NVIDIA GeForce GTX 660 OEM vs ATI Mobility Radeon HD 5850
Comparative analysis of NVIDIA GeForce GTX 660 OEM and ATI Mobility Radeon HD 5850 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: 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, PassMark - G3D Mark, PassMark - G2D Mark.
Differences
Reasons to consider the NVIDIA GeForce GTX 660 OEM
- Videocard is newer: launch date 2 year(s) 7 month(s) later
- Around 65% higher core clock speed: 823 MHz vs 500 MHz
- 4.3x more texture fill rate: 85.25 GTexel / s vs 20 GTexel / s
- Around 44% higher pipelines: 1152 vs 800
- 2.6x better floating-point performance: 2,046 gflops vs 800.0 gflops
- A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 40 nm
- Around 50% higher maximum memory size: 1536 MB vs 1 GB
- Around 40% higher memory clock speed: 5600 MHz vs 4000 MHz
- 4.4x better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 32.718 vs 7.457
- Around 99% better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 1021.371 vs 512.081
- 3.6x better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 5983 vs 1643
- Around 11% better performance in GFXBench 4.0 - Manhattan (Frames): 3665 vs 3314
- 3.6x better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 5983 vs 1643
- Around 11% better performance in GFXBench 4.0 - Manhattan (Fps): 3665 vs 3314
Specifications (specs) | |
Launch date | 22 August 2012 vs 7 January 2010 |
Core clock speed | 823 MHz vs 500 MHz |
Texture fill rate | 85.25 GTexel / s vs 20 GTexel / s |
Pipelines | 1152 vs 800 |
Floating-point performance | 2,046 gflops vs 800.0 gflops |
Manufacturing process technology | 28 nm vs 40 nm |
Maximum memory size | 1536 MB vs 1 GB |
Memory clock speed | 5600 MHz vs 4000 MHz |
Benchmarks | |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 32.718 vs 7.457 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 1021.371 vs 512.081 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 5983 vs 1643 |
GFXBench 4.0 - Manhattan (Frames) | 3665 vs 3314 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 5983 vs 1643 |
GFXBench 4.0 - Manhattan (Fps) | 3665 vs 3314 |
Reasons to consider the ATI Mobility Radeon HD 5850
- 4.3x lower typical power consumption: 30 Watt vs 130 Watt
- Around 1% better performance in GFXBench 4.0 - T-Rex (Frames): 3356 vs 3325
- Around 1% better performance in GFXBench 4.0 - T-Rex (Fps): 3356 vs 3325
Specifications (specs) | |
Thermal Design Power (TDP) | 30 Watt vs 130 Watt |
Benchmarks | |
GFXBench 4.0 - T-Rex (Frames) | 3356 vs 3325 |
GFXBench 4.0 - T-Rex (Fps) | 3356 vs 3325 |
Compare benchmarks
GPU 1: NVIDIA GeForce GTX 660 OEM
GPU 2: ATI Mobility Radeon HD 5850
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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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 | NVIDIA GeForce GTX 660 OEM | ATI Mobility Radeon HD 5850 |
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CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 32.718 | 7.457 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 1021.371 | 512.081 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 3.143 | |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 56.509 | |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 67.697 | |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 5983 | 1643 |
GFXBench 4.0 - Manhattan (Frames) | 3665 | 3314 |
GFXBench 4.0 - T-Rex (Frames) | 3325 | 3356 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 5983 | 1643 |
GFXBench 4.0 - Manhattan (Fps) | 3665 | 3314 |
GFXBench 4.0 - T-Rex (Fps) | 3325 | 3356 |
3DMark Fire Strike - Graphics Score | 0 | |
PassMark - G3D Mark | 763 | |
PassMark - G2D Mark | 403 |
Compare specifications (specs)
NVIDIA GeForce GTX 660 OEM | ATI Mobility Radeon HD 5850 | |
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Essentials |
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Architecture | Kepler | TeraScale 2 |
Code name | GK104 | Broadway |
Launch date | 22 August 2012 | 7 January 2010 |
Place in performance rating | 850 | 853 |
Type | Desktop | Laptop |
Technical info |
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Boost clock speed | 888 MHz | |
Core clock speed | 823 MHz | 500 MHz |
Floating-point performance | 2,046 gflops | 800.0 gflops |
Manufacturing process technology | 28 nm | 40 nm |
Pipelines | 1152 | 800 |
Texture fill rate | 85.25 GTexel / s | 20 GTexel / s |
Thermal Design Power (TDP) | 130 Watt | 30 Watt |
Transistor count | 3,540 million | 1,040 million |
Video outputs and ports |
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Display Connectors | 2x DVI, 1x HDMI, 1x DisplayPort | No outputs |
Compatibility, dimensions and requirements |
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Interface | PCIe 3.0 x16 | PCIe 2.0 x16 |
Length | 241 mm | |
Supplementary power connectors | 1x 6-pin | |
Laptop size | large | |
API support |
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DirectX | 12.0 (11_0) | 11.2 (11_0) |
OpenGL | 4.6 | 4.4 |
Memory |
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Maximum RAM amount | 1536 MB | 1 GB |
Memory bandwidth | 134.4 GB / s | 64.0 GB / s |
Memory bus width | 192 Bit | 128 Bit |
Memory clock speed | 5600 MHz | 4000 MHz |
Memory type | GDDR5 | DDR3, GDDR3, GDDR5 |
Shared memory | 0 | |
Technologies |
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HDMI 1.3a |