NVIDIA GRID K1 vs NVIDIA GeForce GT 650M Mac Edition

Comparative analysis of NVIDIA GRID K1 and NVIDIA GeForce GT 650M Mac Edition 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, 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 GRID K1

  • Videocard is newer: launch date 8 month(s) later
  • 14.4x more texture fill rate: 4x 13.6 GTexel / s billion / sec vs 28.8 GTexel / s
  • 2x more pipelines: 4x 192 vs 384
  • Around 89% better floating-point performance: 4x 326.4 gflops vs 691.2 gflops
  • 32x more maximum memory size: 4x 4 GB vs 512 MB
  • 28.6x better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 1237 vs 43.2
  • 11.3x better performance in GFXBench 4.0 - Manhattan (Fps): 354 vs 31.3
  • 4.6x better performance in GFXBench 4.0 - T-Rex (Fps): 319 vs 70.1
Specifications (specs)
Launch date 18 March 2013 vs 12 July 2012
Texture fill rate 4x 13.6 GTexel / s billion / sec vs 28.8 GTexel / s
Pipelines 4x 192 vs 384
Floating-point performance 4x 326.4 gflops vs 691.2 gflops
Maximum memory size 4x 4 GB vs 512 MB
Benchmarks
GFXBench 4.0 - Car Chase Offscreen (Fps) 1237 vs 43.2
GFXBench 4.0 - Manhattan (Fps) 354 vs 31.3
GFXBench 4.0 - T-Rex (Fps) 319 vs 70.1

Reasons to consider the NVIDIA GeForce GT 650M Mac Edition

  • Around 6% higher core clock speed: 900 MHz vs 850 MHz
  • 2.9x lower typical power consumption: 45 Watt vs 130 Watt
  • 2.8x more memory clock speed: 5016 MHz vs 1782 MHz
  • 2.4x better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 11.049 vs 4.591
  • 2x better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 342.738 vs 169.864
  • 2.8x better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 0.945 vs 0.336
  • Around 67% better performance in CompuBench 1.5 Desktop - Video Composition (Frames/s): 14.549 vs 8.734
  • 2.1x better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 22.128 vs 10.43
  • 2.1x better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 2550 vs 1237
  • 5.5x better performance in GFXBench 4.0 - Manhattan (Frames): 1938 vs 354
  • 12.3x better performance in GFXBench 4.0 - T-Rex (Frames): 3926 vs 319
Specifications (specs)
Core clock speed 900 MHz vs 850 MHz
Thermal Design Power (TDP) 45 Watt vs 130 Watt
Memory clock speed 5016 MHz vs 1782 MHz
Benchmarks
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 11.049 vs 4.591
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 342.738 vs 169.864
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.945 vs 0.336
CompuBench 1.5 Desktop - Video Composition (Frames/s) 14.549 vs 8.734
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 22.128 vs 10.43
GFXBench 4.0 - Car Chase Offscreen (Frames) 2550 vs 1237
GFXBench 4.0 - Manhattan (Frames) 1938 vs 354
GFXBench 4.0 - T-Rex (Frames) 3926 vs 319

Compare benchmarks

GPU 1: NVIDIA GRID K1
GPU 2: NVIDIA GeForce GT 650M Mac Edition

CompuBench 1.5 Desktop - Face Detection (mPixels/s)
GPU 1
GPU 2
4.591
11.049
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)
GPU 1
GPU 2
169.864
342.738
CompuBench 1.5 Desktop - T-Rex (Frames/s)
GPU 1
GPU 2
0.336
0.945
CompuBench 1.5 Desktop - Video Composition (Frames/s)
GPU 1
GPU 2
8.734
14.549
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)
GPU 1
GPU 2
10.43
22.128
GFXBench 4.0 - Car Chase Offscreen (Frames)
GPU 1
GPU 2
1237
2550
GFXBench 4.0 - Manhattan (Frames)
GPU 1
GPU 2
354
1938
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
319
3926
GFXBench 4.0 - Car Chase Offscreen (Fps)
GPU 1
GPU 2
1237
43.2
GFXBench 4.0 - Manhattan (Fps)
GPU 1
GPU 2
354
31.3
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
319
70.1
Name NVIDIA GRID K1 NVIDIA GeForce GT 650M Mac Edition
PassMark - G3D Mark 651
PassMark - G2D Mark 259
Geekbench - OpenCL 1976
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 4.591 11.049
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 169.864 342.738
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.336 0.945
CompuBench 1.5 Desktop - Video Composition (Frames/s) 8.734 14.549
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 10.43 22.128
GFXBench 4.0 - Car Chase Offscreen (Frames) 1237 2550
GFXBench 4.0 - Manhattan (Frames) 354 1938
GFXBench 4.0 - T-Rex (Frames) 319 3926
GFXBench 4.0 - Car Chase Offscreen (Fps) 1237 43.2
GFXBench 4.0 - Manhattan (Fps) 354 31.3
GFXBench 4.0 - T-Rex (Fps) 319 70.1

Compare specifications (specs)

NVIDIA GRID K1 NVIDIA GeForce GT 650M Mac Edition

Essentials

Architecture Kepler Kepler
Code name GK107 GK107
Launch date 18 March 2013 12 July 2012
Launch price (MSRP) $4,140
Place in performance rating 1525 1526
Type Workstation Desktop

Technical info

Core clock speed 850 MHz 900 MHz
Floating-point performance 4x 326.4 gflops 691.2 gflops
Manufacturing process technology 28 nm 28 nm
Pipelines 4x 192 384
Texture fill rate 4x 13.6 GTexel / s billion / sec 28.8 GTexel / s
Thermal Design Power (TDP) 130 Watt 45 Watt
Transistor count 1,270 million 1,270 million

Video outputs and ports

Display Connectors No outputs No outputs

Compatibility, dimensions and requirements

Interface PCIe 3.0 x16 PCIe 3.0 x16
Length 267 mm
Supplementary power connectors 1x 6-pin

API support

DirectX 12.0 (11_0) 12.0 (11_0)
OpenGL 4.6 4.6

Memory

Maximum RAM amount 4x 4 GB 512 MB
Memory bandwidth 4x 28.51 GB / s 80.26 GB / s
Memory bus width 4x 128 Bit 128 Bit
Memory clock speed 1782 MHz 5016 MHz
Memory type DDR3 GDDR5