NVIDIA Quadro K4100M vs NVIDIA Tesla K20m

VS

We compared two Professional market GPUs: 4GB VRAM Quadro K4100M and 5GB VRAM Tesla K20m to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro K4100M 's Advantages

Released 6 months late

Lower TDP (100W vs 225W)

NVIDIA Tesla K20m 's Advantages

More VRAM (5GB vs 4GB)

Larger VRAM bandwidth (208.0GB/s vs 102.4GB/s)

1344 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro K4100M

1.627 TFLOPS

Tesla K20m +116%

3.524 TFLOPS

Quadro K4100M

VS

Tesla K20m

Graphics Card

Jul 2013

Release Date

Jan 2013

Quadro Mobile

Generation

Tesla

Professional

Type

Professional

MXM-B (3.0)

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

800 MHz

Memory Clock

1300 MHz

Memory

4GB

Memory Size

5GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

320bit

102.4GB/s

Bandwidth

208.0GB/s

Render Config

-

SM Count

-

Compute Units

-

1152

Shading Units

2496

96

TMUs

208

32

ROPs

40

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

16 KB (per SMX)

512 KB

L2 Cache

1280 KB

Theoretical Performance

16.94 GPixel/s

Pixel Rate

36.71 GPixel/s

67.78 GTexel/s

Texture Rate

146.8 GTexel/s

-

FP16 (half)

-

1.627 TFLOPS

FP32 (float)

3.524 TFLOPS

67.78 GFLOPS

FP64 (double)

1175 GFLOPS

Graphics Processor

GK104

GPU Name

GK110

N15E-Q3-A2

GPU Variant

-

Kepler

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

3.54 billion

Transistors

7.08 billion

294 mm²

Die Size

561 mm²

Board Design

100W

TDP

225W

-

Suggested PSU

550 W

No outputs

Outputs

No outputs

-

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.1

3.0

CUDA

3.5

5.1

Shader Model

5.1

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