NVIDIA GeForce GTX 680MX vs ATI Mobility Radeon HD 3850
Comparative analysis of NVIDIA GeForce GTX 680MX and ATI Mobility Radeon HD 3850 videocards for all known characteristics in the following categories: Essentials, Technical info, Compatibility, dimensions and requirements, API support, Memory, Technologies, Video outputs and ports. 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).
Differences
Reasons to consider the NVIDIA GeForce GTX 680MX
- Videocard is newer: launch date 4 year(s) 4 month(s) later
- Around 24% higher core clock speed: 720 MHz vs 580 MHz
- 9.9x more texture fill rate: 92.2 billion / sec vs 9.28 GTexel / s
- 4.8x more pipelines: 1536 vs 320
- A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 55 nm
- 4x more maximum memory size: 2 GB vs 512 MB
- Around 67% higher memory clock speed: 2500 MHz vs 1500 MHz
- 11.3x better performance in PassMark - G3D Mark: 4138 vs 366
- 2.2x better performance in PassMark - G2D Mark: 534 vs 248
Specifications (specs) | |
Launch date | 23 October 2012 vs 4 June 2008 |
Core clock speed | 720 MHz vs 580 MHz |
Texture fill rate | 92.2 billion / sec vs 9.28 GTexel / s |
Pipelines | 1536 vs 320 |
Manufacturing process technology | 28 nm vs 55 nm |
Maximum memory size | 2 GB vs 512 MB |
Memory clock speed | 2500 MHz vs 1500 MHz |
Benchmarks | |
PassMark - G3D Mark | 4138 vs 366 |
PassMark - G2D Mark | 534 vs 248 |
Reasons to consider the ATI Mobility Radeon HD 3850
- 3.5x lower typical power consumption: 35 Watt vs 122 Watt
Thermal Design Power (TDP) | 35 Watt vs 122 Watt |
Compare benchmarks
GPU 1: NVIDIA GeForce GTX 680MX
GPU 2: ATI Mobility Radeon HD 3850
PassMark - G3D Mark |
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PassMark - G2D Mark |
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Name | NVIDIA GeForce GTX 680MX | ATI Mobility Radeon HD 3850 |
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PassMark - G3D Mark | 4138 | 366 |
PassMark - G2D Mark | 534 | 248 |
Geekbench - OpenCL | 12232 | |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 25.421 | |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 734.936 | |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 2.31 | |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 35.434 | |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 56.706 | |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 5683 | |
GFXBench 4.0 - Manhattan (Frames) | 3571 | |
GFXBench 4.0 - T-Rex (Frames) | 3336 | |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 5683 | |
GFXBench 4.0 - Manhattan (Fps) | 3571 | |
GFXBench 4.0 - T-Rex (Fps) | 3336 |
Compare specifications (specs)
NVIDIA GeForce GTX 680MX | ATI Mobility Radeon HD 3850 | |
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Essentials |
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Architecture | Kepler | TeraScale |
Launch date | 23 October 2012 | 4 June 2008 |
Place in performance rating | 650 | 651 |
Type | Laptop | Laptop |
Code name | M88 | |
Technical info |
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Core clock speed | 720 MHz | 580 MHz |
CUDA cores | 1536 | |
Manufacturing process technology | 28 nm | 55 nm |
Pipelines | 1536 | 320 |
Texture fill rate | 92.2 billion / sec | 9.28 GTexel / s |
Thermal Design Power (TDP) | 122 Watt | 35 Watt |
Transistor count | 3540 Million | 666 million |
Floating-point performance | 371.2 gflops | |
Compatibility, dimensions and requirements |
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Bus support | PCI Express 3.0 | |
Laptop size | large | large |
SLI options | 2-way | |
Interface | PCIe 2.0 x16 | |
API support |
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DirectX | 12 API | 10.1 |
OpenCL | 1.1 | |
OpenGL | 4.5 | 3.3 |
Memory |
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Maximum RAM amount | 2 GB | 512 MB |
Memory bandwidth | 160 GB / s | 48.0 GB / s |
Memory bus width | 256 Bit | 256 Bit |
Memory clock speed | 2500 MHz | 1500 MHz |
Memory type | GDDR5 | GDDR3 |
Shared memory | 0 | 0 |
Technologies |
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3D Vision | ||
3D Vision / 3DTV Play | ||
Adaptive VSync | ||
CUDA | ||
DirectX 11 | DirectX 11 | |
FXAA | ||
SLI | ||
TXAA | ||
Video outputs and ports |
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Display Connectors | No outputs | |
HDCP | ||
HDMI |