AMD Radeon Pro W6400 vs AMD FireStream 9270

VS

AMD Radeon Pro W6400

AMD FireStream 9270

We compared two Desktop platform GPUs: 4GB VRAM Radeon Pro W6400 and 2GB VRAM FireStream 9270 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W6400 's Advantages

Released 13 years and 2 months late

Boost Clock2331MHz

More VRAM (4GB vs 2GB)

Lower TDP (50W vs 160W)

AMD FireStream 9270 's Advantages

Larger VRAM bandwidth (115.2GB/s vs 112.0GB/s)

32 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro W6400 +198%

3.58 TFLOPS

FireStream 9270

1.2 TFLOPS

Radeon Pro W6400

VS

FireStream 9270

Graphics Card

Jan 2022

Release Date

Nov 2008

Radeon Pro

Generation

FireStream

Desktop

Type

Desktop

PCIe 4.0 x4

Bus Interface

PCIe 2.0 x16

Clock Speeds

2331 MHz

Base Clock

-

2331 MHz

Boost Clock

-

1750 MHz

Memory Clock

900 MHz

Memory

4GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

64bit

Memory Bus

256bit

112.0GB/s

Bandwidth

115.2GB/s

Render Config

12

Compute Units

10

-

768

Shading Units

800

48

TMUs

40

32

ROPs

16

-

12

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

256 KB

8 MB

L3 Cache

-

Theoretical Performance

74.59 GPixel/s

Pixel Rate

12.00 GPixel/s

111.9 GTexel/s

Texture Rate

30.00 GTexel/s

7.161 TFLOPS

FP16 (half)

-

3.580 TFLOPS

FP32 (float)

1200 GFLOPS

223.8 GFLOPS

FP64 (double)

240.0 GFLOPS

Board Design

50W

TDP

160W

250 W

Suggested PSU

450 W

2x DisplayPort 1.4a

Outputs

1x DVI

None

Power Connectors

2x 6-pin

Graphics Processor

Navi 24

GPU Name

RV770

Navi 24 XL-W

GPU Variant

RV770 XT

RDNA 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

6 nm

Process Size

55 nm

5.4 billion

Transistors

0.956 billion

107 mm²

Die Size

256 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.2

OpenCL

1.1

1.3

Vulkan

N/A

-

6.6

Shader Model

4.1

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