AMD Radeon RX 6750 GRE 12 GB vs AMD Radeon RX 6600 XT

VS

AMD Radeon RX 6750 GRE 12 GB

AMD Radeon RX 6600 XT

We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 6750 GRE 12 GB and 8GB VRAM Radeon RX 6600 XT 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 3 months late

More VRAM (12GB vs 8GB)

Larger VRAM bandwidth (432.0GB/s vs 256.0GB/s)

512 additional rendering cores

AMD Radeon RX 6600 XT 's Advantages

Boost Clock has increased by 0% (2589MHz vs 2581MHz)

Lower TDP (160W vs 250W)

Score

Benchmark

FP32 (float)

Radeon RX 6750 GRE 12 GB +24%

13.21 TFLOPS

Radeon RX 6600 XT

10.6 TFLOPS

3DMark Time Spy

Radeon RX 6750 GRE 12 GB +31%

12612

Radeon RX 6600 XT

9579

Blender

Radeon RX 6750 GRE 12 GB +30%

1561

Radeon RX 6600 XT

1196

Radeon RX 6750 GRE 12 GB

VS

Radeon RX 6600 XT

Graphics Card

Oct 2023

Release Date

Jul 2021

Navi II

Generation

Navi II

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

2321 MHz

Base Clock

1968 MHz

2581 MHz

Boost Clock

2589 MHz

2250 MHz

Memory Clock

2000 MHz

Memory

12GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

192bit

Memory Bus

128bit

432.0GB/s

Bandwidth

256.0GB/s

Render Config

40

Compute Units

32

-

2560

Shading Units

2048

160

TMUs

128

64

ROPs

64

-

40

RT Cores

32

128 KB per Array

L1 Cache

128 KB per Array

3 MB

L2 Cache

2 MB

96 MB

L3 Cache

32 MB

Theoretical Performance

165.2 GPixel/s

Pixel Rate

165.7 GPixel/s

413.0 GTexel/s

Texture Rate

331.4 GTexel/s

26.43 TFLOPS

FP16 (half)

21.21 TFLOPS

13.21 TFLOPS

FP32 (float)

10.60 TFLOPS

825.9 GFLOPS

FP64 (double)

662.8 GFLOPS

Board Design

250W

TDP

160W

600 W

Suggested PSU

450 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 6-pin + 1x 8-pin

Power Connectors

1x 8-pin

Graphics Processor

Navi 22

GPU Name

Navi 23

Navi 22 KXT (215-127000144)

GPU Variant

Navi 23 XT (215-130000006)

RDNA 2.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

7 nm

17.2 billion

Transistors

11.06 billion

335 mm²

Die Size

237 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

6.7

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