AMD Radeon Pro W6400 vs AMD Radeon RX 6700 XT

VS

AMD Radeon Pro W6400 AMD Radeon RX 6700 XT

We compared two Desktop platform GPUs: 4GB VRAM Radeon Pro W6400 and 12GB VRAM Radeon RX 6700 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W6400 's Advantages

Released 10 months late

Lower TDP (50W vs 230W)

AMD Radeon RX 6700 XT 's Advantages

Boost Clock has increased by 11% (2581MHz vs 2331MHz)

More VRAM (12GB vs 4GB)

Larger VRAM bandwidth (384.0GB/s vs 112.0GB/s)

1792 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro W6400

3.58 TFLOPS

Radeon RX 6700 XT +268%

13.21 TFLOPS

Blender

Radeon Pro W6400

221

Radeon RX 6700 XT +642%

1642

Shadow of the Tomb Raider 2160p

Radeon Pro W6400

8

Radeon RX 6700 XT +550%

52

Shadow of the Tomb Raider 1440p

Radeon Pro W6400

20

Radeon RX 6700 XT +380%

96

Shadow of the Tomb Raider 1080p

Radeon Pro W6400

35

Radeon RX 6700 XT +305%

142

Radeon Pro W6400

VS

Radeon RX 6700 XT

Graphics Card

Jan 2022

Release Date

Mar 2021

Radeon Pro

Generation

Navi II

Desktop

Type

Desktop

PCIe 4.0 x4

Bus Interface

PCIe 4.0 x16

Clock Speeds

2331 MHz

Base Clock

2321 MHz

2331 MHz

Boost Clock

2581 MHz

1750 MHz

Memory Clock

2000 MHz

Memory

4GB

Memory Size

12GB

GDDR6

Memory Type

GDDR6

64bit

Memory Bus

192bit

112.0GB/s

Bandwidth

384.0GB/s

Render Config

-

SM Count

-

12

Compute Units

40

768

Shading Units

2560

48

TMUs

160

32

ROPs

64

-

Tensor Cores

-

12

RT Cores

40

128 KB per Array

L1 Cache

128 KB per Array

1024 KB

L2 Cache

3 MB

Theoretical Performance

74.59 GPixel/s

Pixel Rate

165.2 GPixel/s

111.9 GTexel/s

Texture Rate

413.0 GTexel/s

7.161 TFLOPS

FP16 (half)

26.43 TFLOPS

3.580 TFLOPS

FP32 (float)

13.21 TFLOPS

223.8 GFLOPS

FP64 (double)

825.9 GFLOPS

Graphics Processor

Navi 24

GPU Name

Navi 22

Navi 24 XL-W

GPU Variant

Navi 22 XT (215-127000006)

RDNA 2.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

6 nm

Process Size

7 nm

5.4 billion

Transistors

17.2 billion

107 mm²

Die Size

335 mm²

Board Design

50W

TDP

230W

250 W

Suggested PSU

550 W

2x DisplayPort 1.4a

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.2

OpenCL

2.1

1.3

Vulkan

1.3

-

CUDA

-

6.6

Shader Model

6.5

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