NVIDIA Quadro Plex 1000 Model II vs NVIDIA Tesla K20m
We compared two Professional market GPUs: 512MB VRAM Quadro Plex 1000 Model II and 5GB VRAM Tesla K20m to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA Tesla K20m 's Advantages
Released 4 years and 6 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
Jul 2008
Release Date
Jan 2013
Quadro Plex
Generation
Tesla
Professional
Type
Professional
PCIe 1.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
-
-
-
-
-
525 MHz
Memory Clock
1300 MHz
Memory
512MB
Memory Size
5GB
GDDR3
Memory Type
GDDR5
256bit
Memory Bus
320bit
33.60GB/s
Bandwidth
208.0GB/s
Render Config
-
-
-
-
-
-
-
Shading Units
2496
24
TMUs
208
16
ROPs
40
-
-
-
-
-
-
-
L1 Cache
16 KB (per SMX)
-
L2 Cache
1280 KB
-
-
-
Theoretical Performance
7.520 GPixel/s
Pixel Rate
36.71 GPixel/s
11.28 GTexel/s
Texture Rate
146.8 GTexel/s
-
-
-
-
FP32 (float)
3.524 TFLOPS
-
FP64 (double)
1175 GFLOPS
Board Design
640W
TDP
225W
1000 W
Suggested PSU
550 W
No outputs
Outputs
No outputs
-
Power Connectors
1x 6-pin + 1x 8-pin
Graphics Processor
G70
GPU Name
GK110
-
-
-
Curie
Architecture
Kepler
TSMC
Foundry
TSMC
110 nm
Process Size
28 nm
0.302 billion
Transistors
7.08 billion
333 mm²
Die Size
561 mm²
Graphics Features
9.0c (9_3)
DirectX
12 (11_0)
2.1
OpenGL
4.6
N/A
OpenCL
3.0
N/A
Vulkan
1.1
-
CUDA
3.5
3.0
Shader Model
5.1
