Home GPU Comparison NVIDIA Tesla K20s vs NVIDIA Quadro NVS 135M

NVIDIA Tesla K20s vs NVIDIA Quadro NVS 135M

We compared two Professional market GPUs: 5GB VRAM Tesla K20s and 256MB VRAM Quadro NVS 135M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla K20s 's Advantages
Released 5 years and 9 months late
More VRAM (5GB vs 256GB)
Larger VRAM bandwidth (208.0GB/s vs 9.504GB/s)
2480 additional rendering cores
NVIDIA Quadro NVS 135M 's Advantages
Lower TDP (10W vs 225W)

Score

Benchmark

FP32 (float)
Tesla K20s +10938%
2.87 TFLOPS
Quadro NVS 135M
0.026 TFLOPS
VS

Graphics Card

Feb 2013
Release Date
May 2007
Tesla
Generation
NVS Mobile
Professional
Type
Professional
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1300 MHz
Memory Clock
594 MHz

Memory

5GB
Memory Size
256MB
GDDR5
Memory Type
GDDR3
320bit
Memory Bus
64bit
208.0GB/s
Bandwidth
9.504GB/s

Render Config

-
-
-
-
SM Count
2
2496
Shading Units
16
208
TMUs
8
40
ROPs
4
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
-
1280 KB
L2 Cache
16 KB
-
-
-

Theoretical Performance

29.90 GPixel/s
Pixel Rate
1.600 GPixel/s
119.6 GTexel/s
Texture Rate
3.200 GTexel/s
-
-
-
2.870 TFLOPS
FP32 (float)
25.60 GFLOPS
956.8 GFLOPS
FP64 (double)
-

Board Design

225W
TDP
10W
550 W
Suggested PSU
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

GK110
GPU Name
G86
-
GPU Variant
G86-621-A2
Kepler
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
80 nm
7.08 billion
Transistors
0.21 billion
561 mm²
Die Size
127 mm²

Graphics Features

12 (11_0)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.1
Vulkan
N/A
3.5
CUDA
1.1
5.1
Shader Model
4.0

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