AMD Radeon RX 7900 XT vs AMD Radeon Pro WX 8100

VS

AMD Radeon RX 7900 XT

AMD Radeon Pro WX 8100

We compared two Desktop platform GPUs: 20GB VRAM Radeon RX 7900 XT and 8GB VRAM Radeon Pro WX 8100 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 4 years and 11 months late

Boost Clock has increased by 60% (2394MHz vs 1500MHz)

More VRAM (20GB vs 8GB)

Larger VRAM bandwidth (800.0GB/s vs 512.0GB/s)

1792 additional rendering cores

AMD Radeon Pro WX 8100 's Advantages

Lower TDP (230W vs 300W)

Score

Benchmark

FP32 (float)

Radeon RX 7900 XT +378%

51.48 TFLOPS

Radeon Pro WX 8100

10.75 TFLOPS

Radeon RX 7900 XT

VS

Radeon Pro WX 8100

Graphics Card

Nov 2022

Release Date

Dec 2017

Navi III

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1387 MHz

Base Clock

1200 MHz

2394 MHz

Boost Clock

1500 MHz

2500 MHz

Memory Clock

1000 MHz

Memory

20GB

Memory Size

8GB

GDDR6

Memory Type

HBM2

320bit

Memory Bus

2048bit

800.0GB/s

Bandwidth

512.0GB/s

Render Config

84

Compute Units

56

-

5376

Shading Units

3584

336

TMUs

224

192

ROPs

64

-

84

RT Cores

-

256 KB per Array

L1 Cache

16 KB (per CU)

6 MB

L2 Cache

4 MB

80 MB

L3 Cache

-

Theoretical Performance

459.6 GPixel/s

Pixel Rate

96.00 GPixel/s

804.4 GTexel/s

Texture Rate

336.0 GTexel/s

103.0 TFLOPS

FP16 (half)

21.50 TFLOPS

51.48 TFLOPS

FP32 (float)

10.75 TFLOPS

1.609 TFLOPS

FP64 (double)

672.0 GFLOPS

Board Design

300W

TDP

230W

700 W

Suggested PSU

550 W

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

Outputs

6x mini-DisplayPort 1.4a

2x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Navi 31

GPU Name

Vega 10

Navi 31 XT (215-145000156)

GPU Variant

Vega 10 XL (215-0894216)

RDNA 3.0

Architecture

GCN 5.0

TSMC

Foundry

GlobalFoundries

5 nm

Process Size

14 nm

57.7 billion

Transistors

12.5 billion

529 mm²

Die Size

495 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.2

OpenCL

2.1

1.3

Vulkan

1.2

-

6.7

Shader Model

6.4

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