AMD Radeon Pro WX 7100 vs AMD Radeon RX 6400

VS

AMD Radeon Pro WX 7100

AMD Radeon RX 6400

We compared two Desktop platform GPUs: 8GB VRAM Radeon Pro WX 7100 and 4GB VRAM Radeon RX 6400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro WX 7100 's Advantages

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (224.0GB/s vs 128.0GB/s)

1536 additional rendering cores

AMD Radeon RX 6400 's Advantages

Released 5 years and 2 months late

Boost Clock has increased by 87% (2321MHz vs 1243MHz)

Lower TDP (53W vs 130W)

Score

Benchmark

FP32 (float)

Radeon Pro WX 7100 +60%

5.728 TFLOPS

Radeon RX 6400

3.565 TFLOPS

Radeon Pro WX 7100

VS

Radeon RX 6400

Graphics Card

Nov 2016

Release Date

Jan 2022

Radeon Pro

Generation

Navi II

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

1188 MHz

Base Clock

1923 MHz

1243 MHz

Boost Clock

2321 MHz

1750 MHz

Memory Clock

2000 MHz

Memory

8GB

Memory Size

4GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

64bit

224.0GB/s

Bandwidth

128.0GB/s

Render Config

36

Compute Units

12

-

2304

Shading Units

768

144

TMUs

48

32

ROPs

32

-

RT Cores

12

16 KB (per CU)

L1 Cache

128 KB per Array

2 MB

L2 Cache

1024 KB

-

L3 Cache

16 MB

Theoretical Performance

39.78 GPixel/s

Pixel Rate

74.27 GPixel/s

179.0 GTexel/s

Texture Rate

111.4 GTexel/s

5.728 TFLOPS

FP16 (half)

7.130 TFLOPS

5.728 TFLOPS

FP32 (float)

3.565 TFLOPS

358.0 GFLOPS

FP64 (double)

222.8 GFLOPS

Board Design

130W

TDP

53W

300 W

Suggested PSU

250 W

4x DisplayPort 1.4a

Outputs

1x HDMI 2.1 1x DisplayPort 1.4a

1x 6-pin

Power Connectors

None

Graphics Processor

Ellesmere

GPU Name

Navi 24

Polaris 10 XT GL

GPU Variant

Navi 24 XL (215-135000046)

GCN 4.0

Architecture

RDNA 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

6 nm

5.7 billion

Transistors

5.4 billion

232 mm²

Die Size

107 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.2

1.2

Vulkan

1.3

-

6.4

Shader Model

6.7

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