AMD Radeon Pro VII vs AMD Radeon RX 7990 XTX

VS

AMD Radeon Pro VII

AMD Radeon RX 7990 XTX

We compared two Desktop platform GPUs: 16GB VRAM Radeon Pro VII and 24GB VRAM Radeon RX 7990 XTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro VII 's Advantages

Lower TDP (250W vs 405W)

AMD Radeon RX 7990 XTX 's Advantages

Boost Clock has increased by 112% (3599MHz vs 1700MHz)

More VRAM (24GB vs 16GB)

Larger VRAM bandwidth (1152GB/s vs 1020GB/s)

2304 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro VII

13.06 TFLOPS

Radeon RX 7990 XTX +577%

88.45 TFLOPS

Radeon Pro VII

VS

Radeon RX 7990 XTX

Graphics Card

May 2020

Release Date

Unknown

Radeon Pro Vega

Generation

Navi III

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1400 MHz

Base Clock

2500 MHz

1700 MHz

Boost Clock

3599 MHz

1000 MHz

Memory Clock

3000 MHz

Memory

16GB

Memory Size

24GB

HBM2

Memory Type

GDDR6

4096bit

Memory Bus

384bit

1020GB/s

Bandwidth

1152GB/s

Render Config

60

Compute Units

96

-

3840

Shading Units

6144

240

TMUs

384

64

ROPs

192

-

RT Cores

96

16 KB (per CU)

L1 Cache

256 KB per Array

4 MB

L2 Cache

6 MB

-

L3 Cache

192 MB

Theoretical Performance

108.8 GPixel/s

Pixel Rate

691.0 GPixel/s

408.0 GTexel/s

Texture Rate

1382 GTexel/s

26.11 TFLOPS

FP16 (half)

176.9 TFLOPS

13.06 TFLOPS

FP32 (float)

88.45 TFLOPS

6.528 TFLOPS

FP64 (double)

2.764 TFLOPS

Board Design

250W

TDP

405W

600 W

Suggested PSU

800 W

6x mini-DisplayPort 1.4a

Outputs

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

1x 6-pin + 1x 8-pin

Power Connectors

3x 8-pin

Graphics Processor

Vega 20

GPU Name

Navi 31

Vega 20 GLXT WS (215-0914026)

GPU Variant

Navi 31 XTX+

GCN 5.1

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

7 nm

Process Size

5 nm

13.23 billion

Transistors

57.7 billion

331 mm²

Die Size

529 mm²

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.2

1.3

Vulkan

1.3

-

6.7

Shader Model

6.7

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