NVIDIA Tesla P40 vs Intel Data Center GPU Flex 140

VS

NVIDIA Tesla P40

Intel Data Center GPU Flex 140

We compared two Professional market GPUs: 24GB VRAM Tesla P40 and 6GB VRAM Data Center GPU Flex 140 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla P40 's Advantages

More VRAM (24GB vs 6GB)

Larger VRAM bandwidth (347.1GB/s vs 186.0GB/s)

2816 additional rendering cores

Intel Data Center GPU Flex 140 's Advantages

Released 5 years and 11 months late

Boost Clock has increased by 27% (1950MHz vs 1531MHz)

Lower TDP (75W vs 250W)

Score

Benchmark

FP32 (float)

Tesla P40 +194%

11.76 TFLOPS

Data Center GPU Flex 140

3.994 TFLOPS

Tesla P40

VS

Data Center GPU Flex 140

Graphics Card

Sep 2016

Release Date

Aug 2022

Tesla Pascal

Generation

Data Center GPU

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1303 MHz

Base Clock

1600 MHz

1531 MHz

Boost Clock

1950 MHz

1808 MHz

Memory Clock

1937 MHz

Memory

24GB

Memory Size

6GB

GDDR5

Memory Type

GDDR6

384bit

Memory Bus

96bit

347.1GB/s

Bandwidth

186.0GB/s

Render Config

-

30

SM Count

-

3840

Shading Units

1024

240

TMUs

64

96

ROPs

32

-

RT Cores

8

48 KB (per SM)

L1 Cache

-

3 MB

L2 Cache

4 MB

-

Theoretical Performance

147.0 GPixel/s

Pixel Rate

62.40 GPixel/s

367.4 GTexel/s

Texture Rate

124.8 GTexel/s

183.7 GFLOPS

FP16 (half)

7.987 TFLOPS

11.76 TFLOPS

FP32 (float)

3.994 TFLOPS

367.4 GFLOPS

FP64 (double)

-

Board Design

250W

TDP

75W

600 W

Suggested PSU

250 W

No outputs

Outputs

1x HDMI 2.1 3x DisplayPort 2.0

8-pin EPS

Power Connectors

1x 8-pin

Graphics Processor

GP102

GPU Name

DG2-128

-

GPU Variant

ACM-G11

Pascal

Architecture

Generation 12.7

TSMC

Foundry

TSMC

16 nm

Process Size

6 nm

11.8 billion

Transistors

7.2 billion

471 mm²

Die Size

157 mm²

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

6.1

CUDA

-

6.7

Shader Model

6.6

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