Intel Data Center GPU Flex 140 vs NVIDIA Tesla M40

VS

Intel Data Center GPU Flex 140

NVIDIA Tesla M40

We compared two Professional market GPUs: 6GB VRAM Data Center GPU Flex 140 and 12GB VRAM Tesla M40 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Data Center GPU Flex 140 's Advantages

Released 6 years and 9 months late

Boost Clock has increased by 75% (1950MHz vs 1112MHz)

Lower TDP (75W vs 250W)

NVIDIA Tesla M40 's Advantages

More VRAM (12GB vs 6GB)

Larger VRAM bandwidth (288.4GB/s vs 186.0GB/s)

2048 additional rendering cores

Score

Benchmark

FP32 (float)

Data Center GPU Flex 140

3.994 TFLOPS

Tesla M40 +71%

6.832 TFLOPS

Data Center GPU Flex 140

VS

Tesla M40

Graphics Card

Aug 2022

Release Date

Nov 2015

Data Center GPU

Generation

Tesla Maxwell

Professional

Type

Professional

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1600 MHz

Base Clock

948 MHz

1950 MHz

Boost Clock

1112 MHz

1937 MHz

Memory Clock

1502 MHz

Memory

6GB

Memory Size

12GB

GDDR6

Memory Type

GDDR5

96bit

Memory Bus

384bit

186.0GB/s

Bandwidth

288.4GB/s

Render Config

-

1024

Shading Units

3072

64

TMUs

192

32

ROPs

96

-

8

RT Cores

-

L1 Cache

48 KB (per SMM)

4 MB

L2 Cache

3 MB

-

Theoretical Performance

62.40 GPixel/s

Pixel Rate

106.8 GPixel/s

124.8 GTexel/s

Texture Rate

213.5 GTexel/s

7.987 TFLOPS

FP16 (half)

-

3.994 TFLOPS

FP32 (float)

6.832 TFLOPS

-

FP64 (double)

213.5 GFLOPS

Board Design

75W

TDP

250W

250 W

Suggested PSU

600 W

1x HDMI 2.1 3x DisplayPort 2.0

Outputs

No outputs

1x 8-pin

Power Connectors

8-pin EPS

Graphics Processor

DG2-128

GPU Name

GM200

ACM-G11

GPU Variant

GM200-895-A1

Generation 12.7

Architecture

Maxwell 2.0

TSMC

Foundry

TSMC

6 nm

Process Size

28 nm

7.2 billion

Transistors

8 billion

157 mm²

Die Size

601 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

5.2

6.6

Shader Model

6.7

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