AMD Radeon RX 6750 GRE 12 GB vs AMD Radeon Pro W6900X

VS

AMD Radeon RX 6750 GRE 12 GB

AMD Radeon Pro W6900X

We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 6750 GRE 12 GB and 32GB VRAM Radeon Pro W6900X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6750 GRE 12 GB 's Advantages

Released 2 years and 2 months late

Boost Clock has increased by 20% (2581MHz vs 2150MHz)

Lower TDP (250W vs 300W)

AMD Radeon Pro W6900X 's Advantages

More VRAM (32GB vs 12GB)

Larger VRAM bandwidth (512.0GB/s vs 432.0GB/s)

2560 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6750 GRE 12 GB

13.21 TFLOPS

Radeon Pro W6900X +66%

22.02 TFLOPS

Blender

Radeon RX 6750 GRE 12 GB

1561

Radeon Pro W6900X +40%

2193

Radeon RX 6750 GRE 12 GB

VS

Radeon Pro W6900X

Graphics Card

Oct 2023

Release Date

Aug 2021

Navi II

Generation

Radeon Pro Mac

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

2321 MHz

Base Clock

1825 MHz

2581 MHz

Boost Clock

2150 MHz

2250 MHz

Memory Clock

2000 MHz

Memory

12GB

Memory Size

32GB

GDDR6

Memory Type

GDDR6

192bit

Memory Bus

256bit

432.0GB/s

Bandwidth

512.0GB/s

Render Config

40

Compute Units

80

-

2560

Shading Units

5120

160

TMUs

320

64

ROPs

128

-

40

RT Cores

80

128 KB per Array

L1 Cache

128 KB per Array

3 MB

L2 Cache

4 MB

96 MB

L3 Cache

128 MB

Theoretical Performance

165.2 GPixel/s

Pixel Rate

275.2 GPixel/s

413.0 GTexel/s

Texture Rate

688.0 GTexel/s

26.43 TFLOPS

FP16 (half)

44.03 TFLOPS

13.21 TFLOPS

FP32 (float)

22.02 TFLOPS

825.9 GFLOPS

FP64 (double)

1376 GFLOPS

Board Design

250W

TDP

300W

600 W

Suggested PSU

700 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x HDMI 2.1 4x Thunderbolt

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Processor

Navi 22

GPU Name

Navi 21

Navi 22 KXT (215-127000144)

GPU Variant

Navi 21 Pro-XTA

RDNA 2.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

7 nm

17.2 billion

Transistors

26.8 billion

335 mm²

Die Size

520 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.3

Vulkan

1.3

-

6.7

Shader Model

6.5

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