AMD FirePro W8100 vs AMD Radeon RX 6400

VS

AMD FirePro W8100

AMD Radeon RX 6400

We compared two Desktop platform GPUs: 8GB VRAM FirePro W8100 and 4GB VRAM Radeon RX 6400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FirePro W8100 's Advantages

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (320.0GB/s vs 128.0GB/s)

1792 additional rendering cores

AMD Radeon RX 6400 's Advantages

Released 7 years and 7 months late

Boost Clock2321MHz

Lower TDP (53W vs 220W)

Score

Benchmark

FP32 (float)

FirePro W8100 +18%

4.219 TFLOPS

Radeon RX 6400

3.565 TFLOPS

FirePro W8100

VS

Radeon RX 6400

Graphics Card

Jun 2014

Release Date

Jan 2022

FirePro

Generation

Navi II

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

-

Base Clock

1923 MHz

-

Boost Clock

2321 MHz

1250 MHz

Memory Clock

2000 MHz

Memory

8GB

Memory Size

4GB

GDDR5

Memory Type

GDDR6

512bit

Memory Bus

64bit

320.0GB/s

Bandwidth

128.0GB/s

Render Config

40

Compute Units

12

-

2560

Shading Units

768

160

TMUs

48

64

ROPs

32

-

RT Cores

12

16 KB (per CU)

L1 Cache

128 KB per Array

1024 KB

L2 Cache

1024 KB

-

L3 Cache

16 MB

Theoretical Performance

52.74 GPixel/s

Pixel Rate

74.27 GPixel/s

131.8 GTexel/s

Texture Rate

111.4 GTexel/s

-

FP16 (half)

7.130 TFLOPS

4.219 TFLOPS

FP32 (float)

3.565 TFLOPS

2.109 TFLOPS

FP64 (double)

222.8 GFLOPS

Board Design

220W

TDP

53W

550 W

Suggested PSU

250 W

4x DisplayPort 1.2 1x SDI

Outputs

1x HDMI 2.1 1x DisplayPort 1.4a

2x 6-pin

Power Connectors

None

Graphics Processor

Hawaii

GPU Name

Navi 24

Hawaii GL40

GPU Variant

Navi 24 XL (215-135000046)

GCN 2.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

6 nm

6.2 billion

Transistors

5.4 billion

438 mm²

Die Size

107 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.0

OpenCL

2.2

1.2

Vulkan

1.3

-

6.3

Shader Model

6.7

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