NVIDIA Tesla K20m vs ATI FireMV 2260

Comparative analysis of NVIDIA Tesla K20m and ATI FireMV 2260 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 Tesla K20m

  • Videocard is newer: launch date 5 year(s) 0 month(s) later
  • Around 18% higher core clock speed: 706 MHz vs 600 MHz
  • 61.2x more texture fill rate: 146.8 GTexel / s vs 2.4 GTexel / s
  • 62.4x more pipelines: 2496 vs 40
  • 73.4x better floating-point performance: 3,524 gflops vs 48 gflops
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 55 nm
  • 20x more maximum memory size: 5 GB vs 256 MB
  • 5.2x more memory clock speed: 5200 MHz vs 1000 MHz
  • 37.9x better performance in PassMark - G3D Mark: 4432 vs 117
Specifications (specs)
Launch date 5 January 2013 vs 1 January 2008
Core clock speed 706 MHz vs 600 MHz
Texture fill rate 146.8 GTexel / s vs 2.4 GTexel / s
Pipelines 2496 vs 40
Floating-point performance 3,524 gflops vs 48 gflops
Manufacturing process technology 28 nm vs 55 nm
Maximum memory size 5 GB vs 256 MB
Memory clock speed 5200 MHz vs 1000 MHz
Benchmarks
PassMark - G3D Mark 4432 vs 117

Reasons to consider the ATI FireMV 2260

  • 15x lower typical power consumption: 15 Watt vs 225 Watt
  • 2.3x better performance in PassMark - G2D Mark: 488 vs 210
Specifications (specs)
Thermal Design Power (TDP) 15 Watt vs 225 Watt
Benchmarks
PassMark - G2D Mark 488 vs 210

Compare benchmarks

GPU 1: NVIDIA Tesla K20m
GPU 2: ATI FireMV 2260

PassMark - G3D Mark
GPU 1
GPU 2
4432
117
PassMark - G2D Mark
GPU 1
GPU 2
210
488
Name NVIDIA Tesla K20m ATI FireMV 2260
PassMark - G3D Mark 4432 117
PassMark - G2D Mark 210 488
Geekbench - OpenCL 14510
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 54.89
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 1414.755
CompuBench 1.5 Desktop - T-Rex (Frames/s) 5.303
CompuBench 1.5 Desktop - Video Composition (Frames/s) 83.807
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 250.291
GFXBench 4.0 - Car Chase Offscreen (Frames) 8319
GFXBench 4.0 - Manhattan (Frames) 7337
GFXBench 4.0 - T-Rex (Frames) 10873
GFXBench 4.0 - Car Chase Offscreen (Fps) 8319
GFXBench 4.0 - Manhattan (Fps) 7337
GFXBench 4.0 - T-Rex (Fps) 10873

Compare specifications (specs)

NVIDIA Tesla K20m ATI FireMV 2260

Essentials

Architecture Kepler TeraScale
Code name GK110 RV620
Launch date 5 January 2013 1 January 2008
Launch price (MSRP) $3,199
Place in performance rating 407 308
Type Workstation Desktop

Technical info

Core clock speed 706 MHz 600 MHz
Floating-point performance 3,524 gflops 48 gflops
Manufacturing process technology 28 nm 55 nm
Pipelines 2496 40
Texture fill rate 146.8 GTexel / s 2.4 GTexel / s
Thermal Design Power (TDP) 225 Watt 15 Watt
Transistor count 7,080 million 181 million

Video outputs and ports

Display Connectors No outputs 4x mini-DisplayPort

Compatibility, dimensions and requirements

Interface PCIe 2.0 x16 PCIe 2.0 x16
Length 267 mm 168 mm
Supplementary power connectors 1x 6-pin + 1x 8-pin None

API support

DirectX 12.0 (11_0) 10.1
OpenGL 4.6 3.3

Memory

Maximum RAM amount 5 GB 256 MB
Memory bandwidth 208.0 GB / s 32.0 GB / s
Memory bus width 320 Bit 256 Bit
Memory clock speed 5200 MHz 1000 MHz
Memory type GDDR5 DDR2