AMD Radeon RX 7900 XTX vs AMD Radeon Pro WX 3100

VS

AMD Radeon RX 7900 XTX

AMD Radeon Pro WX 3100

We compared two Desktop platform GPUs: 24GB VRAM Radeon RX 7900 XTX and 4GB VRAM Radeon Pro WX 3100 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7900 XTX 's Advantages

Released 5 years and 5 months late

Boost Clock has increased by 105% (2498MHz vs 1219MHz)

More VRAM (24GB vs 4GB)

Larger VRAM bandwidth (960.0GB/s vs 96.00GB/s)

5632 additional rendering cores

AMD Radeon Pro WX 3100 's Advantages

Lower TDP (65W vs 355W)

Score

Benchmark

FP32 (float)

Radeon RX 7900 XTX +4819%

61.39 TFLOPS

Radeon Pro WX 3100

1.248 TFLOPS

Radeon RX 7900 XTX

VS

Radeon Pro WX 3100

Graphics Card

Nov 2022

Release Date

Jun 2017

Navi III

Generation

Radeon Pro Polaris

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1929 MHz

Base Clock

925 MHz

2498 MHz

Boost Clock

1219 MHz

2500 MHz

Memory Clock

1500 MHz

Memory

24GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

384bit

Memory Bus

128bit

960.0GB/s

Bandwidth

96.00GB/s

Render Config

96

Compute Units

8

-

6144

Shading Units

512

384

TMUs

32

192

ROPs

16

-

96

RT Cores

-

256 KB per Array

L1 Cache

16 KB (per CU)

6 MB

L2 Cache

512 KB

96 MB

L3 Cache

-

Theoretical Performance

479.6 GPixel/s

Pixel Rate

19.50 GPixel/s

959.2 GTexel/s

Texture Rate

39.01 GTexel/s

122.8 TFLOPS

FP16 (half)

1248 GFLOPS

61.39 TFLOPS

FP32 (float)

1248 GFLOPS

1.918 TFLOPS

FP64 (double)

78.02 GFLOPS

Board Design

355W

TDP

65W

750 W

Suggested PSU

250 W

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

Outputs

1x DisplayPort 1.4a 2x mini-DisplayPort 1.4a

2x 8-pin

Power Connectors

None

Graphics Processor

Navi 31

GPU Name

Lexa

Navi 31 XTX (215-145000146)

GPU Variant

Lexa XT

RDNA 3.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

5 nm

Process Size

14 nm

57.7 billion

Transistors

2.2 billion

529 mm²

Die Size

103 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.2

OpenCL

2.1

1.3

Vulkan

1.3

-

6.7

Shader Model

6.7

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