AMD Radeon RX 6400 vs AMD FirePro V5900

VS

AMD Radeon RX 6400

AMD FirePro V5900

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 6400 and 2GB VRAM FirePro V5900 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6400 's Advantages

Released 10 years and 8 months late

Boost Clock2321MHz

More VRAM (4GB vs 2GB)

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

256 additional rendering cores

Lower TDP (53W vs 75W)

Score

Benchmark

FP32 (float)

Radeon RX 6400 +480%

3.565 TFLOPS

FirePro V5900

0.614 TFLOPS

Radeon RX 6400

VS

FirePro V5900

Graphics Card

Jan 2022

Release Date

May 2011

Navi II

Generation

FirePro

Desktop

Type

Desktop

PCIe 4.0 x4

Bus Interface

PCIe 2.0 x16

Clock Speeds

1923 MHz

Base Clock

-

2321 MHz

Boost Clock

-

2000 MHz

Memory Clock

500 MHz

Memory

4GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

64bit

Memory Bus

256bit

128.0GB/s

Bandwidth

64.00GB/s

Render Config

12

Compute Units

8

-

768

Shading Units

512

48

TMUs

32

ROPs

32

-

12

RT Cores

-

128 KB per Array

L1 Cache

8 KB (per CU)

1024 KB

L2 Cache

512 KB

16 MB

L3 Cache

-

Theoretical Performance

74.27 GPixel/s

Pixel Rate

19.20 GPixel/s

111.4 GTexel/s

Texture Rate

19.20 GTexel/s

7.130 TFLOPS

FP16 (half)

-

3.565 TFLOPS

FP32 (float)

614.4 GFLOPS

222.8 GFLOPS

FP64 (double)

153.6 GFLOPS

Board Design

53W

TDP

75W

250 W

Suggested PSU

250 W

1x HDMI 2.1 1x DisplayPort 1.4a

Outputs

1x DVI

None

Power Connectors

None

Graphics Processor

Navi 24

GPU Name

Cayman

Navi 24 XL (215-135000046)

GPU Variant

Cayman LE WS

RDNA 2.0

Architecture

TeraScale 3

TSMC

Foundry

TSMC

6 nm

Process Size

40 nm

5.4 billion

Transistors

2.64 billion

107 mm²

Die Size

389 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.2

OpenCL

1.2

1.3

Vulkan

N/A

-

6.7

Shader Model

5.0

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