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Quadro K1200 vs Tesla K20m

We compared two Professional market GPUs: 4GB VRAM Quadro K1200 and 5GB VRAM Tesla K20m to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Quadro K1200 Advantages
Released 2 years late
Boost Clock1124MHz
Lower TDP (45W vs 225W)
Tesla K20m Advantages
More VRAM (5GB vs 4GB)
Larger VRAM bandwidth (208.0GB/s vs 80.00GB/s)
1984 additional rendering cores

Score

Benchmark

FP32 (float)
Quadro K1200
1151
Tesla K20m +206%
3524
VS

Graphics Card

Jan 2015
Release Date
Jan 2013
Quadro
Generation
Tesla
Professional
Type
Professional
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

1058 MHz
Base Clock
-
1124 MHz
Boost Clock
-
1250 MHz
Memory Clock
1300 MHz

Memory

4GB
Memory Size
5GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
320bit
80.00GB/s
Bandwidth
208.0GB/s

Render Config

512
Shading Units
2496
32
TMUs
208
16
ROPs
40
64 KB (per SMM)
L1 Cache
16 KB (per SMX)
2 MB
L2 Cache
1280 KB

Theoretical Performance

17.98 GPixel/s
Pixel Rate
36.71 GPixel/s
35.97 GTexel/s
Texture Rate
146.8 GTexel/s
1151 GFLOPS
FP32 (float)
3.524 TFLOPS
35.97 GFLOPS
FP64 (double)
1175 GFLOPS

Board Design

45W
TDP
225W
200 W
Suggested PSU
550 W
4x mini-DisplayPort 1.4a
Outputs
No outputs
None
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

GM107
GPU Name
GK110
GM107-860-A2
GPU Variant
-
Maxwell
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.87 billion
Transistors
7.08 billion
148 mm²
Die Size
561 mm²

Graphics Features

12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.1
5.0
CUDA
3.5
5.1
Shader Model
5.1

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