AMD Radeon RX 7990 XTX vs AMD Radeon PRO W6300

VS

AMD Radeon RX 7990 XTX

AMD Radeon PRO W6300

We compared two Desktop platform GPUs: 24GB VRAM Radeon RX 7990 XTX and 2GB VRAM Radeon PRO W6300 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7990 XTX 's Advantages

Boost Clock has increased by 76% (3599MHz vs 2040MHz)

More VRAM (24GB vs 2GB)

Larger VRAM bandwidth (1152GB/s vs 64.00GB/s)

5376 additional rendering cores

AMD Radeon PRO W6300 's Advantages

Lower TDP (25W vs 405W)

Score

Benchmark

FP32 (float)

Radeon RX 7990 XTX +2723%

88.45 TFLOPS

Radeon PRO W6300

3.133 TFLOPS

Radeon RX 7990 XTX

VS

Radeon PRO W6300

Graphics Card

Unknown

Release Date

Jan 2022

Navi III

Generation

Radeon Pro Navi

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

2500 MHz

Base Clock

1512 MHz

3599 MHz

Boost Clock

2040 MHz

3000 MHz

Memory Clock

2000 MHz

Memory

24GB

Memory Size

2GB

GDDR6

Memory Type

GDDR6

384bit

Memory Bus

32bit

1152GB/s

Bandwidth

64.00GB/s

Render Config

96

Compute Units

12

-

6144

Shading Units

768

384

TMUs

48

192

ROPs

32

-

96

RT Cores

12

256 KB per Array

L1 Cache

128 KB per Array

6 MB

L2 Cache

1024 KB

192 MB

L3 Cache

8 MB

Theoretical Performance

691.0 GPixel/s

Pixel Rate

65.28 GPixel/s

1382 GTexel/s

Texture Rate

97.92 GTexel/s

176.9 TFLOPS

FP16 (half)

6.267 TFLOPS

88.45 TFLOPS

FP32 (float)

3.133 TFLOPS

2.764 TFLOPS

FP64 (double)

195.8 GFLOPS

Board Design

405W

TDP

25W

800 W

Suggested PSU

200 W

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

Outputs

No outputs

3x 8-pin

Power Connectors

None

Graphics Processor

Navi 31

GPU Name

Navi 24

Navi 31 XTX+

GPU Variant

Navi 24

RDNA 3.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

5 nm

Process Size

6 nm

57.7 billion

Transistors

5.4 billion

529 mm²

Die Size

107 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.2

OpenCL

2.2

1.3

Vulkan

1.3

-

6.7

Shader Model

6.7

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