AMD Radeon HD 7690M XT vs NVIDIA Tesla K20m

Comparative analysis of AMD Radeon HD 7690M XT and NVIDIA Tesla K20m 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 AMD Radeon HD 7690M XT

  • Around 3% higher core clock speed: 725 MHz vs 706 MHz
  • 9x lower typical power consumption: 25 Watt vs 225 Watt
  • 2.6x better performance in PassMark - G2D Mark: 552 vs 210
Specifications (specs)
Core clock speed 725 MHz vs 706 MHz
Thermal Design Power (TDP) 25 Watt vs 225 Watt
Benchmarks
PassMark - G2D Mark 552 vs 210

Reasons to consider the NVIDIA Tesla K20m

  • 8.4x more texture fill rate: 146.8 GTexel / s vs 17.4 GTexel / s
  • 5.2x more pipelines: 2496 vs 480
  • 5.1x better floating-point performance: 3,524 gflops vs 696.0 gflops
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 40 nm
  • 2.5x more maximum memory size: 5 GB vs 2 GB
  • Around 44% higher memory clock speed: 5200 MHz vs 3600 MHz
  • 4.4x better performance in PassMark - G3D Mark: 4432 vs 1009
  • Around 83% better performance in Geekbench - OpenCL: 16085 vs 8800
Specifications (specs)
Texture fill rate 146.8 GTexel / s vs 17.4 GTexel / s
Pipelines 2496 vs 480
Floating-point performance 3,524 gflops vs 696.0 gflops
Manufacturing process technology 28 nm vs 40 nm
Maximum memory size 5 GB vs 2 GB
Memory clock speed 5200 MHz vs 3600 MHz
Benchmarks
PassMark - G3D Mark 4432 vs 1009
Geekbench - OpenCL 16085 vs 8800

Compare benchmarks

GPU 1: AMD Radeon HD 7690M XT
GPU 2: NVIDIA Tesla K20m

PassMark - G3D Mark
GPU 1
GPU 2
1009
4432
PassMark - G2D Mark
GPU 1
GPU 2
552
210
Geekbench - OpenCL
GPU 1
GPU 2
8800
16085
Name AMD Radeon HD 7690M XT NVIDIA Tesla K20m
PassMark - G3D Mark 1009 4432
PassMark - G2D Mark 552 210
Geekbench - OpenCL 8800 16085
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)

AMD Radeon HD 7690M XT NVIDIA Tesla K20m

Essentials

Architecture Terascale 2 Kepler
Code name Thames GK110
Launch date 7 January 2013 5 January 2013
Place in performance rating 413 414
Type Laptop Workstation
Launch price (MSRP) $3,199

Technical info

Core clock speed 725 MHz 706 MHz
Floating-point performance 696.0 gflops 3,524 gflops
Manufacturing process technology 40 nm 28 nm
Pipelines 480 2496
Texture fill rate 17.4 GTexel / s 146.8 GTexel / s
Thermal Design Power (TDP) 25 Watt 225 Watt
Transistor count 716 million 7,080 million

Video outputs and ports

Display Connectors No outputs No outputs

Compatibility, dimensions and requirements

Interface PCIe 2.0 x16 PCIe 2.0 x16
Laptop size medium sized
Length 267 mm
Supplementary power connectors 1x 6-pin + 1x 8-pin

API support

DirectX 11 12.0 (11_0)
OpenGL 4.4 4.6

Memory

Maximum RAM amount 2 GB 5 GB
Memory bandwidth 57.6 GB / s 208.0 GB / s
Memory bus width 128 Bit 320 Bit
Memory clock speed 3600 MHz 5200 MHz
Memory type GDDR5 GDDR5
Shared memory 0