Intel Data Center GPU Flex 140 vs NVIDIA Tesla C870

VS

Intel Data Center GPU Flex 140

NVIDIA Tesla C870

We compared two Professional market GPUs: 6GB VRAM Data Center GPU Flex 140 and 1536MB VRAM Tesla C870 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 15 years and 3 months late

Boost Clock1950MHz

More VRAM (6GB vs 1536GB)

Larger VRAM bandwidth (186.0GB/s vs 76.80GB/s)

896 additional rendering cores

Lower TDP (75W vs 171W)

Score

Benchmark

FP32 (float)

Data Center GPU Flex 140 +1054%

3.994 TFLOPS

Tesla C870

0.346 TFLOPS

Data Center GPU Flex 140

VS

Tesla C870

Graphics Card

Aug 2022

Release Date

May 2007

Data Center GPU

Generation

Tesla

Professional

Type

Professional

PCIe 4.0 x8

Bus Interface

PCIe 1.0 x16

Clock Speeds

1600 MHz

Base Clock

-

1950 MHz

Boost Clock

-

1937 MHz

Memory Clock

800 MHz

Memory

6GB

Memory Size

1536MB

GDDR6

Memory Type

GDDR3

96bit

Memory Bus

384bit

186.0GB/s

Bandwidth

76.80GB/s

Render Config

-

SM Count

16

1024

Shading Units

128

64

TMUs

32

ROPs

24

-

8

RT Cores

-

4 MB

L2 Cache

96 KB

-

Theoretical Performance

62.40 GPixel/s

Pixel Rate

14.40 GPixel/s

124.8 GTexel/s

Texture Rate

38.40 GTexel/s

7.987 TFLOPS

FP16 (half)

-

3.994 TFLOPS

FP32 (float)

345.6 GFLOPS

-

Board Design

75W

TDP

171W

250 W

Suggested PSU

450 W

1x HDMI 2.1 3x DisplayPort 2.0

Outputs

No outputs

1x 8-pin

Power Connectors

2x 6-pin

Graphics Processor

DG2-128

GPU Name

G80

ACM-G11

GPU Variant

-

Generation 12.7

Architecture

Tesla

TSMC

Foundry

TSMC

6 nm

Process Size

90 nm

7.2 billion

Transistors

0.681 billion

157 mm²

Die Size

484 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1 (1.0)

1.3

Vulkan

N/A

-

CUDA

1.0

6.6

Shader Model

4.0

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