NVIDIA GeForce GT 755M vs AMD Radeon HD 6770M
Comparative analysis of NVIDIA GeForce GT 755M and AMD Radeon HD 6770M 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 GT 755M
- Videocard is newer: launch date 2 year(s) 5 month(s) later
- Around 35% higher core clock speed: 980 MHz vs 725 MHz
- Around 80% higher texture fill rate: 31.36 GTexel / s vs 17.4 GTexel / s
- Around 8% better floating-point performance: 752.6 gflops vs 696.0 gflops
- A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 40 nm
- 2x more maximum memory size: 2 GB vs 1 GB
- Around 50% higher memory clock speed: 5400 MHz vs 3600 MHz
- Around 75% better performance in PassMark - G3D Mark: 1688 vs 964
- 2.6x better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 12.449 vs 4.817
- Around 94% better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 455.796 vs 234.842
- 3.3x better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 1.295 vs 0.393
- Around 59% better performance in CompuBench 1.5 Desktop - Video Composition (Frames/s): 24.566 vs 15.475
- Around 15% better performance in GFXBench 4.0 - Manhattan (Frames): 3504 vs 3044
- Around 15% better performance in GFXBench 4.0 - Manhattan (Fps): 3504 vs 3044
Specifications (specs) | |
Launch date | 25 June 2013 vs 4 January 2011 |
Core clock speed | 980 MHz vs 725 MHz |
Texture fill rate | 31.36 GTexel / s vs 17.4 GTexel / s |
Floating-point performance | 752.6 gflops vs 696.0 gflops |
Manufacturing process technology | 28 nm vs 40 nm |
Maximum memory size | 2 GB vs 1 GB |
Memory clock speed | 5400 MHz vs 3600 MHz |
Benchmarks | |
PassMark - G3D Mark | 1688 vs 964 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 12.449 vs 4.817 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 455.796 vs 234.842 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 1.295 vs 0.393 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 24.566 vs 15.475 |
GFXBench 4.0 - Manhattan (Frames) | 3504 vs 3044 |
GFXBench 4.0 - Manhattan (Fps) | 3504 vs 3044 |
Reasons to consider the AMD Radeon HD 6770M
- Around 25% higher pipelines: 480 vs 384
- Around 43% lower typical power consumption: 35 Watt vs 50 Watt
- Around 75% better performance in PassMark - G2D Mark: 572 vs 326
- Around 69% better performance in Geekbench - OpenCL: 8338 vs 4930
- Around 20% better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 33.71 vs 28.025
Specifications (specs) | |
Pipelines | 480 vs 384 |
Thermal Design Power (TDP) | 35 Watt vs 50 Watt |
Benchmarks | |
PassMark - G2D Mark | 572 vs 326 |
Geekbench - OpenCL | 8338 vs 4930 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 33.71 vs 28.025 |
GFXBench 4.0 - T-Rex (Frames) | 3348 vs 3344 |
GFXBench 4.0 - T-Rex (Fps) | 3348 vs 3344 |
Compare benchmarks
GPU 1: NVIDIA GeForce GT 755M
GPU 2: AMD Radeon HD 6770M
PassMark - G3D Mark |
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PassMark - G2D Mark |
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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 - Manhattan (Frames) |
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GFXBench 4.0 - T-Rex (Frames) |
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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 GT 755M | AMD Radeon HD 6770M |
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PassMark - G3D Mark | 1688 | 964 |
PassMark - G2D Mark | 326 | 572 |
Geekbench - OpenCL | 4930 | 8338 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 12.449 | 4.817 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 455.796 | 234.842 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 1.295 | 0.393 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 24.566 | 15.475 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 28.025 | 33.71 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 3093 | |
GFXBench 4.0 - Manhattan (Frames) | 3504 | 3044 |
GFXBench 4.0 - T-Rex (Frames) | 3344 | 3348 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 3093 | |
GFXBench 4.0 - Manhattan (Fps) | 3504 | 3044 |
GFXBench 4.0 - T-Rex (Fps) | 3344 | 3348 |
3DMark Fire Strike - Graphics Score | 2148 | 0 |
Compare specifications (specs)
NVIDIA GeForce GT 755M | AMD Radeon HD 6770M | |
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Essentials |
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Architecture | Kepler | TeraScale 2 |
Code name | GK107 | Whistler |
Launch date | 25 June 2013 | 4 January 2011 |
Place in performance rating | 985 | 986 |
Type | Laptop | Laptop |
Technical info |
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Core clock speed | 980 MHz | 725 MHz |
Floating-point performance | 752.6 gflops | 696.0 gflops |
Manufacturing process technology | 28 nm | 40 nm |
Pipelines | 384 | 480 |
Texture fill rate | 31.36 GTexel / s | 17.4 GTexel / s |
Thermal Design Power (TDP) | 50 Watt | 35 Watt |
Transistor count | 1,270 million | 716 million |
Video outputs and ports |
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7.1 channel HD audio on HDMI | ||
Display Connectors | No outputs | No outputs |
DisplayPort Multimode (DP++) support | Up to 3840x2160 | |
eDP 1.2 signal support | Up to 3840x2160 | |
HDCP content protection | ||
HDMI | ||
LVDS signal support | Up to 1920x1200 | |
TrueHD and DTS-HD audio bitstreaming | ||
VGA аnalog display support | Up to 2048x1536 | |
Compatibility, dimensions and requirements |
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Bus support | PCI Express 3.0, PCI Express 2.0 | |
Interface | PCIe 3.0 x16 | MXM-A (3.0) |
Laptop size | medium sized | medium sized |
API support |
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DirectX | 12 API | 11.2 (11_0) |
OpenCL | 1.1 | |
OpenGL | 4.5 | 4.4 |
Memory |
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Maximum RAM amount | 2 GB | 1 GB |
Memory bandwidth | 86.4 GB / s | 57.6 GB / s |
Memory bus width | 128 Bit | 128 Bit |
Memory clock speed | 5400 MHz | 3600 MHz |
Memory type | GDDR5 | GDDR5 |
Shared memory | 0 | 0 |
Standard memory configuration | GDDR5 | |
Technologies |
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3D Vision | ||
3D Vision / 3DTV Play | ||
Blu-Ray 3D Support | ||
CUDA | ||
Direct Compute | ||
FXAA | ||
H.264, VC1, MPEG2 1080p video decoder | ||
Optimus |