AMD Radeon RX 6400 vs AMD FirePro W4100

VS

AMD Radeon RX 6400

AMD FirePro W4100

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 6400 and 2GB VRAM FirePro W4100 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6400 's Advantages

Released 7 years and 5 months late

Boost Clock2321MHz

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (128.0GB/s vs 64.00GB/s)

256 additional rendering cores

AMD FirePro W4100 's Advantages

Lower TDP (50W vs 53W)

Score

Benchmark

FP32 (float)

Radeon RX 6400 +452%

3.565 TFLOPS

FirePro W4100

0.645 TFLOPS

Radeon RX 6400

VS

FirePro W4100

Graphics Card

Jan 2022

Release Date

Aug 2014

Navi II

Generation

FirePro

Desktop

Type

Desktop

PCIe 4.0 x4

Bus Interface

PCIe 3.0 x16

Clock Speeds

1923 MHz

Base Clock

-

2321 MHz

Boost Clock

-

2000 MHz

Memory Clock

1000 MHz

Memory

4GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

64bit

Memory Bus

128bit

128.0GB/s

Bandwidth

64.00GB/s

Render Config

12

Compute Units

8

-

768

Shading Units

512

48

TMUs

32

ROPs

16

-

12

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

256 KB

16 MB

L3 Cache

-

Theoretical Performance

74.27 GPixel/s

Pixel Rate

10.08 GPixel/s

111.4 GTexel/s

Texture Rate

20.16 GTexel/s

7.130 TFLOPS

FP16 (half)

-

3.565 TFLOPS

FP32 (float)

645.1 GFLOPS

222.8 GFLOPS

FP64 (double)

40.32 GFLOPS

Board Design

53W

TDP

50W

250 W

Suggested PSU

250 W

1x HDMI 2.1 1x DisplayPort 1.4a

Outputs

4x mini-DisplayPort 1.2

None

Power Connectors

None

Graphics Processor

Navi 24

GPU Name

Cape Verde

Navi 24 XL (215-135000046)

GPU Variant

Cape Verde PRO GL

RDNA 2.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

6 nm

Process Size

28 nm

5.4 billion

Transistors

1.5 billion

107 mm²

Die Size

123 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.2

OpenCL

1.2

1.3

Vulkan

1.2

-

6.7

Shader Model

5.1

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