AMD Radeon Pro W6900X vs ATI FireGL V7600

VS

AMD Radeon Pro W6900X

ATI FireGL V7600

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro W6900X and 512MB VRAM FireGL V7600 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W6900X 's Advantages

Released 14 years late

Boost Clock2150MHz

More VRAM (32GB vs 512GB)

Larger VRAM bandwidth (512.0GB/s vs 51.20GB/s)

4800 additional rendering cores

ATI FireGL V7600 's Advantages

Lower TDP (127W vs 300W)

Score

Benchmark

FP32 (float)

Radeon Pro W6900X +5634%

22.02 TFLOPS

FireGL V7600

0.384 TFLOPS

Radeon Pro W6900X

VS

FireGL V7600

Graphics Card

Aug 2021

Release Date

Aug 2007

Radeon Pro Mac

Generation

FireGL

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

1825 MHz

Base Clock

-

2150 MHz

Boost Clock

-

2000 MHz

Memory Clock

800 MHz

Memory

32GB

Memory Size

512MB

GDDR6

Memory Type

GDDR3

256bit

Memory Bus

256bit

512.0GB/s

Bandwidth

51.20GB/s

Render Config

80

Compute Units

4

-

5120

Shading Units

320

TMUs

16

128

ROPs

16

-

80

RT Cores

-

128 KB per Array

L1 Cache

-

4 MB

L2 Cache

128 KB

128 MB

L3 Cache

-

Theoretical Performance

275.2 GPixel/s

Pixel Rate

9.600 GPixel/s

688.0 GTexel/s

Texture Rate

9.600 GTexel/s

44.03 TFLOPS

FP16 (half)

-

22.02 TFLOPS

FP32 (float)

384.0 GFLOPS

1376 GFLOPS

FP64 (double)

-

Board Design

300W

TDP

127W

700 W

Suggested PSU

300 W

1x HDMI 2.1 4x Thunderbolt

Outputs

2x DVI 1x S-Video

None

Power Connectors

1x 8-pin

Graphics Processor

Navi 21

GPU Name

R600

Navi 21 Pro-XTA

GPU Variant

R600 GL

RDNA 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

7 nm

Process Size

80 nm

26.8 billion

Transistors

0.72 billion

520 mm²

Die Size

420 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.0 (10_0)

4.6

OpenGL

3.3 (full) 4.0 (partial)

2.1

OpenCL

N/A

1.3

Vulkan

N/A

-

6.5

Shader Model

4.0

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