NVIDIA Tesla K20c vs NVIDIA Quadro T1200 Mobile

VS

NVIDIA Tesla K20c NVIDIA Quadro T1200 Mobile

We compared two Professional market GPUs: 5GB VRAM Tesla K20c 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 K20c 's Advantages

More VRAM (5GB vs 4GB)

Larger VRAM bandwidth (208.0GB/s vs 160.0GB/s)

1472 additional rendering cores

NVIDIA Quadro T1200 Mobile 's Advantages

Released 8 years and 5 months late

Boost Clock1425MHz

Lower TDP (18W vs 225W)

Score

Benchmark

FP32 (float)

Tesla K20c +20%

3.524 TFLOPS

Quadro T1200 Mobile

2.918 TFLOPS

Tesla K20c

VS

Quadro T1200 Mobile

Graphics Card

Nov 2012

Release Date

Apr 2021

Tesla

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

855 MHz

-

Boost Clock

1425 MHz

1300 MHz

Memory Clock

1250 MHz

Memory

5GB

Memory Size

4GB

GDDR5

Memory Type

GDDR6

320bit

Memory Bus

128bit

208.0GB/s

Bandwidth

160.0GB/s

Render Config

-

SM Count

16

-

Compute Units

-

2496

Shading Units

1024

208

TMUs

64

40

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

64 KB (per SM)

1280 KB

L2 Cache

1024 KB

Theoretical Performance

36.71 GPixel/s

Pixel Rate

45.60 GPixel/s

146.8 GTexel/s

Texture Rate

91.20 GTexel/s

-

FP16 (half)

5.837 TFLOPS

3.524 TFLOPS

FP32 (float)

2.918 TFLOPS

1175 GFLOPS

FP64 (double)

91.20 GFLOPS

Graphics Processor

GK110

GPU Name

TU117

GK110-885-KA-A1

GPU Variant

-

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

Board Design

225W

TDP

18W

550 W

Suggested PSU

-

No outputs

Outputs

No outputs

1x 6-pin + 1x 8-pin

Power Connectors

None

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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