AMD Radeon RX 7900 XT vs AMD Radeon Pro W6600

VS

AMD Radeon RX 7900 XT AMD Radeon Pro W6600

We compared two Desktop platform GPUs: 20GB VRAM Radeon RX 7900 XT and 8GB VRAM Radeon Pro W6600 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7900 XT 's Advantages

Released 1 years and 5 months late

More VRAM (20GB vs 8GB)

Larger VRAM bandwidth (800.0GB/s vs 224.0GB/s)

3584 additional rendering cores

AMD Radeon Pro W6600 's Advantages

Boost Clock has increased by 8% (2580MHz vs 2394MHz)

Lower TDP (100W vs 300W)

Score

Benchmark

FP32 (float)

Radeon RX 7900 XT +456%

51.48 TFLOPS

Radeon Pro W6600

9.247 TFLOPS

Blender

Radeon RX 7900 XT +324%

4310

Radeon Pro W6600

1016

Radeon RX 7900 XT

VS

Radeon Pro W6600

Graphics Card

Nov 2022

Release Date

Jun 2021

Navi III

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1387 MHz

Base Clock

2331 MHz

2394 MHz

Boost Clock

2580 MHz

2500 MHz

Memory Clock

1750 MHz

Memory

20GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

320bit

Memory Bus

128bit

800.0GB/s

Bandwidth

224.0GB/s

Render Config

-

SM Count

-

84

Compute Units

28

5376

Shading Units

1792

336

TMUs

112

192

ROPs

64

-

Tensor Cores

-

84

RT Cores

28

256 KB per Array

L1 Cache

128 KB per Array

6 MB

L2 Cache

2 MB

Theoretical Performance

459.6 GPixel/s

Pixel Rate

165.1 GPixel/s

804.4 GTexel/s

Texture Rate

289.0 GTexel/s

103.0 TFLOPS

FP16 (half)

18.49 TFLOPS

51.48 TFLOPS

FP32 (float)

9.247 TFLOPS

1.609 TFLOPS

FP64 (double)

577.9 GFLOPS

Graphics Processor

Navi 31

GPU Name

Navi 23

Navi 31 XT (215-145000156)

GPU Variant

-

RDNA 3.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

5 nm

Process Size

7 nm

57.7 billion

Transistors

11.06 billion

529 mm²

Die Size

237 mm²

Board Design

300W

TDP

100W

700 W

Suggested PSU

300 W

1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C

Outputs

4x DisplayPort 1.4a

2x 8-pin

Power Connectors

1x 6-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.2

OpenCL

2.1

1.3

Vulkan

1.3

-

CUDA

-

6.7

Shader Model

6.5

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