NVIDIA Tesla K20X vs NVIDIA Quadro T1200 Mobile

VS

NVIDIA Tesla K20X

NVIDIA Quadro T1200 Mobile

We compared two Professional market GPUs: 6GB VRAM Tesla K20X and 4GB VRAM Quadro T1200 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla K20X 's Advantages

More VRAM (6GB vs 4GB)

Larger VRAM bandwidth (249.6GB/s vs 160.0GB/s)

1664 additional rendering cores

NVIDIA Quadro T1200 Mobile 's Advantages

Released 8 years and 5 months late

Boost Clock1425MHz

Lower TDP (18W vs 235W)

Score

Benchmark

FP32 (float)

Tesla K20X +34%

3.935 TFLOPS

Quadro T1200 Mobile

2.918 TFLOPS

Tesla K20X

VS

Quadro T1200 Mobile

Graphics Card

Nov 2012

Release Date

Apr 2021

Tesla

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

855 MHz

-

Boost Clock

1425 MHz

1300 MHz

Memory Clock

1250 MHz

Memory

6GB

Memory Size

4GB

GDDR5

Memory Type

GDDR6

384bit

Memory Bus

128bit

249.6GB/s

Bandwidth

160.0GB/s

Render Config

-

SM Count

16

2688

Shading Units

1024

224

TMUs

64

48

ROPs

32

-

16 KB (per SMX)

L1 Cache

64 KB (per SM)

1536 KB

L2 Cache

1024 KB

-

Theoretical Performance

40.99 GPixel/s

Pixel Rate

45.60 GPixel/s

164.0 GTexel/s

Texture Rate

91.20 GTexel/s

-

FP16 (half)

5.837 TFLOPS

3.935 TFLOPS

FP32 (float)

2.918 TFLOPS

1312 GFLOPS

FP64 (double)

91.20 GFLOPS

Board Design

235W

TDP

18W

550 W

Suggested PSU

-

No outputs

Outputs

No outputs

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Processor

GK110

GPU Name

TU117

-

Kepler

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

7.08 billion

Transistors

4.7 billion

561 mm²

Die Size

200 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.5

CUDA

7.5

5.1

Shader Model

6.6

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