AMD Radeon Pro W6800X Duo vs AMD FireStream 9250

VS

AMD Radeon Pro W6800X Duo

AMD FireStream 9250

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro W6800X Duo and 1024MB VRAM FireStream 9250 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W6800X Duo 's Advantages

Released 13 years and 2 months late

Boost Clock1967MHz

More VRAM (32GB vs 1024GB)

Larger VRAM bandwidth (512.0GB/s vs 63.55GB/s)

3040 additional rendering cores

AMD FireStream 9250 's Advantages

Lower TDP (150W vs 400W)

Score

Benchmark

FP32 (float)

Radeon Pro W6800X Duo +1411%

15.11 TFLOPS

FireStream 9250

1 TFLOPS

Radeon Pro W6800X Duo

VS

FireStream 9250

Graphics Card

Aug 2021

Release Date

Jun 2008

Radeon Pro Mac

Generation

FireStream

Desktop

Type

Desktop

Apple MPX

Bus Interface

PCIe 2.0 x16

Clock Speeds

1800 MHz

Base Clock

-

1967 MHz

Boost Clock

-

2000 MHz

Memory Clock

993 MHz

Memory

32GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR3

256bit

Memory Bus

256bit

512.0GB/s

Bandwidth

63.55GB/s

Render Config

60

Compute Units

10

-

3840

Shading Units

800

240

TMUs

40

96

ROPs

16

-

60

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

256 KB

128 MB

L3 Cache

-

Theoretical Performance

188.8 GPixel/s

Pixel Rate

10.00 GPixel/s

472.1 GTexel/s

Texture Rate

25.00 GTexel/s

30.21 TFLOPS

FP16 (half)

-

15.11 TFLOPS

FP32 (float)

1000 GFLOPS

944.2 GFLOPS

FP64 (double)

200.0 GFLOPS

Board Design

400W

TDP

150W

800 W

Suggested PSU

450 W

1x HDMI 2.1 4x Thunderbolt

Outputs

1x DVI

None

Power Connectors

1x 6-pin

Graphics Processor

Navi 21

GPU Name

RV770

Navi 21 Pro-XLA

GPU Variant

RV770 PRO

RDNA 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

7 nm

Process Size

55 nm

26.8 billion

Transistors

0.956 billion

520 mm²

Die Size

256 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.3

Vulkan

N/A

-

6.7

Shader Model

4.1

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