AMD Radeon R9 280X vs NVIDIA Tesla K20m

Comparative analysis of AMD Radeon R9 280X 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, Technologies. Benchmark videocards performance analysis: PassMark - G3D Mark, PassMark - G2D Mark, 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, Geekbench - OpenCL.

 

Differences

Reasons to consider the AMD Radeon R9 280X

  • Videocard is newer: launch date 9 month(s) later
  • Around 16% better floating-point performance: 4,096 gflops vs 3,524 gflops
  • Around 40% better performance in PassMark - G3D Mark: 6211 vs 4432
  • 3.3x better performance in PassMark - G2D Mark: 686 vs 210
  • Around 62% better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 89.187 vs 54.89
  • Around 1% better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 1434.496 vs 1414.755
  • Around 44% better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 7.656 vs 5.303
  • Around 4% better performance in CompuBench 1.5 Desktop - Video Composition (Frames/s): 87.459 vs 83.807
  • Around 97% better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 493.57 vs 250.291
  • Around 15% better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 9603 vs 8319
  • Around 15% better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 9603 vs 8319
Specifications (specs)
Launch date 8 October 2013 vs 5 January 2013
Floating-point performance 4,096 gflops vs 3,524 gflops
Benchmarks
PassMark - G3D Mark 6211 vs 4432
PassMark - G2D Mark 686 vs 210
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 89.187 vs 54.89
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 1434.496 vs 1414.755
CompuBench 1.5 Desktop - T-Rex (Frames/s) 7.656 vs 5.303
CompuBench 1.5 Desktop - Video Composition (Frames/s) 87.459 vs 83.807
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 493.57 vs 250.291
GFXBench 4.0 - Car Chase Offscreen (Frames) 9603 vs 8319
GFXBench 4.0 - Car Chase Offscreen (Fps) 9603 vs 8319

Reasons to consider the NVIDIA Tesla K20m

  • Around 15% higher texture fill rate: 146.8 GTexel / s vs 128.0 GTexel / s
  • Around 22% higher pipelines: 2496 vs 2048
  • Around 11% lower typical power consumption: 225 Watt vs 250 Watt
  • Around 67% higher maximum memory size: 5 GB vs 3 GB
  • Around 98% better performance in GFXBench 4.0 - Manhattan (Frames): 7337 vs 3700
  • 3.2x better performance in GFXBench 4.0 - T-Rex (Frames): 10873 vs 3357
  • Around 98% better performance in GFXBench 4.0 - Manhattan (Fps): 7337 vs 3700
  • 3.2x better performance in GFXBench 4.0 - T-Rex (Fps): 10873 vs 3357
Specifications (specs)
Texture fill rate 146.8 GTexel / s vs 128.0 GTexel / s
Pipelines 2496 vs 2048
Thermal Design Power (TDP) 225 Watt vs 250 Watt
Maximum memory size 5 GB vs 3 GB
Benchmarks
GFXBench 4.0 - Manhattan (Frames) 7337 vs 3700
GFXBench 4.0 - T-Rex (Frames) 10873 vs 3357
GFXBench 4.0 - Manhattan (Fps) 7337 vs 3700
GFXBench 4.0 - T-Rex (Fps) 10873 vs 3357

Compare benchmarks

GPU 1: AMD Radeon R9 280X
GPU 2: NVIDIA Tesla K20m

PassMark - G3D Mark
GPU 1
GPU 2
6211
4432
PassMark - G2D Mark
GPU 1
GPU 2
686
210
CompuBench 1.5 Desktop - Face Detection (mPixels/s)
GPU 1
GPU 2
89.187
54.89
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)
GPU 1
GPU 2
1434.496
1414.755
CompuBench 1.5 Desktop - T-Rex (Frames/s)
GPU 1
GPU 2
7.656
5.303
CompuBench 1.5 Desktop - Video Composition (Frames/s)
GPU 1
GPU 2
87.459
83.807
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)
GPU 1
GPU 2
493.57
250.291
GFXBench 4.0 - Car Chase Offscreen (Frames)
GPU 1
GPU 2
9603
8319
GFXBench 4.0 - Manhattan (Frames)
GPU 1
GPU 2
3700
7337
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
3357
10873
GFXBench 4.0 - Car Chase Offscreen (Fps)
GPU 1
GPU 2
9603
8319
GFXBench 4.0 - Manhattan (Fps)
GPU 1
GPU 2
3700
7337
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
3357
10873
Name AMD Radeon R9 280X NVIDIA Tesla K20m
PassMark - G3D Mark 6211 4432
PassMark - G2D Mark 686 210
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 89.187 54.89
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 1434.496 1414.755
CompuBench 1.5 Desktop - T-Rex (Frames/s) 7.656 5.303
CompuBench 1.5 Desktop - Video Composition (Frames/s) 87.459 83.807
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 493.57 250.291
GFXBench 4.0 - Car Chase Offscreen (Frames) 9603 8319
GFXBench 4.0 - Manhattan (Frames) 3700 7337
GFXBench 4.0 - T-Rex (Frames) 3357 10873
GFXBench 4.0 - Car Chase Offscreen (Fps) 9603 8319
GFXBench 4.0 - Manhattan (Fps) 3700 7337
GFXBench 4.0 - T-Rex (Fps) 3357 10873
3DMark Fire Strike - Graphics Score 2347
Geekbench - OpenCL 14510

Compare specifications (specs)

AMD Radeon R9 280X NVIDIA Tesla K20m

Essentials

Architecture GCN 1.0 Kepler
Code name Tahiti GK110
Design AMD Radeon R9 200 Series
Launch date 8 October 2013 5 January 2013
Launch price (MSRP) $299 $3,199
Place in performance rating 378 408
Type Desktop Workstation

Technical info

Boost clock speed 1000 MHz
Floating-point performance 4,096 gflops 3,524 gflops
Manufacturing process technology 28 nm 28 nm
Pipelines 2048 2496
Stream Processors 2048
Texture fill rate 128.0 GTexel / s 146.8 GTexel / s
Thermal Design Power (TDP) 250 Watt 225 Watt
Transistor count 4,313 million 7,080 million
Core clock speed 706 MHz

Video outputs and ports

Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort No outputs
DisplayPort support
Dual-link DVI support
Eyefinity
HDMI
VGA

Compatibility, dimensions and requirements

Bus support PCIe 3.0
Interface PCIe 3.0 x16 PCIe 2.0 x16
Length 275 mm 267 mm
Supplementary power connectors 1 x 6-pin + 1 x 8-pin 1x 6-pin + 1x 8-pin

API support

DirectX 12 12.0 (11_0)
OpenGL 4.5 4.6
Vulkan

Memory

Maximum RAM amount 3 GB 5 GB
Memory bandwidth 288 GB/s 208.0 GB / s
Memory bus width 384 Bit 320 Bit
Memory type GDDR5 GDDR5
Shared memory 0
Memory clock speed 5200 MHz

Technologies

AMD Eyefinity
AppAcceleration
CrossFire
DDMA audio
FreeSync
HD3D
LiquidVR
TressFX
TrueAudio
Unified Video Decoder (UVD)