NVIDIA RTX 4000 SFF Ada Generation vs Intel Data Center GPU Flex 140

VS

NVIDIA RTX 4000 SFF Ada Generation

Intel Data Center GPU Flex 140

We compared two Professional market GPUs: 20GB VRAM RTX 4000 SFF Ada Generation 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 RTX 4000 SFF Ada Generation 's Advantages

Released 7 months late

More VRAM (20GB vs 6GB)

Larger VRAM bandwidth (280.0GB/s vs 186.0GB/s)

5120 additional rendering cores

Lower TDP (70W vs 75W)

Intel Data Center GPU Flex 140 's Advantages

Boost Clock has increased by 25% (1950MHz vs 1560MHz)

Score

Benchmark

FP32 (float)

RTX 4000 SFF Ada Generation +379%

19.17 TFLOPS

Data Center GPU Flex 140

3.994 TFLOPS

RTX 4000 SFF Ada Generation

VS

Data Center GPU Flex 140

Graphics Card

Mar 2023

Release Date

Aug 2022

Quadro Ada

Generation

Data Center GPU

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

720 MHz

Base Clock

1600 MHz

1560 MHz

Boost Clock

1950 MHz

1750 MHz

Memory Clock

1937 MHz

Memory

20GB

Memory Size

6GB

GDDR6

Memory Type

GDDR6

160bit

Memory Bus

96bit

280.0GB/s

Bandwidth

186.0GB/s

Render Config

-

48

SM Count

-

6144

Shading Units

1024

192

TMUs

64

80

ROPs

32

192

Tensor Cores

-

48

RT Cores

8

128 KB (per SM)

L1 Cache

-

48 MB

L2 Cache

4 MB

-

Theoretical Performance

124.8 GPixel/s

Pixel Rate

62.40 GPixel/s

299.5 GTexel/s

Texture Rate

124.8 GTexel/s

19.17 TFLOPS

FP16 (half)

7.987 TFLOPS

19.17 TFLOPS

FP32 (float)

3.994 TFLOPS

299.5 GFLOPS

FP64 (double)

-

Board Design

70W

TDP

75W

250 W

Suggested PSU

250 W

4x mini-DisplayPort 1.4a

Outputs

1x HDMI 2.1 3x DisplayPort 2.0

None

Power Connectors

1x 8-pin

Graphics Processor

AD104

GPU Name

DG2-128

-

GPU Variant

ACM-G11

Ada Lovelace

Architecture

Generation 12.7

TSMC

Foundry

TSMC

5 nm

Process Size

6 nm

35.8 billion

Transistors

7.2 billion

294 mm²

Die Size

157 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.9

CUDA

-

6.7

Shader Model

6.6

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