NVIDIA Tesla K20s vs NVIDIA Quadro Plex 1000 Model II
We compared two Professional market GPUs: 5GB VRAM Tesla K20s and 512MB VRAM Quadro Plex 1000 Model II to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA Tesla K20s 's Advantages
Released 4 years and 7 months late
More VRAM (5GB vs 512GB)
Larger VRAM bandwidth (208.0GB/s vs 33.60GB/s)
2496 additional rendering cores
Lower TDP (225W vs 640W)
Score
Graphics Card
Feb 2013
Release Date
Jul 2008
Tesla
Generation
Quadro Plex
Professional
Type
Professional
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16
Clock Speeds
-
-
-
-
-
-
1300 MHz
Memory Clock
525 MHz
Memory
5GB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
320bit
Memory Bus
256bit
208.0GB/s
Bandwidth
33.60GB/s
Render Config
-
-
-
-
-
-
2496
Shading Units
-
208
TMUs
24
40
ROPs
16
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
-
1280 KB
L2 Cache
-
-
-
-
Theoretical Performance
29.90 GPixel/s
Pixel Rate
7.520 GPixel/s
119.6 GTexel/s
Texture Rate
11.28 GTexel/s
-
-
-
2.870 TFLOPS
FP32 (float)
-
956.8 GFLOPS
FP64 (double)
-
Board Design
225W
TDP
640W
550 W
Suggested PSU
1000 W
No outputs
Outputs
No outputs
-
-
-
Graphics Processor
GK110
GPU Name
G70
-
-
-
Kepler
Architecture
Curie
TSMC
Foundry
TSMC
28 nm
Process Size
110 nm
7.08 billion
Transistors
0.302 billion
561 mm²
Die Size
333 mm²
Graphics Features
12 (11_0)
DirectX
9.0c (9_3)
4.6
OpenGL
2.1
3.0
OpenCL
N/A
1.1
Vulkan
N/A
3.5
CUDA
-
5.1
Shader Model
3.0
