AMD Radeon RX 6750 XT vs AMD Radeon RX 6650 XT

VS

AMD Radeon RX 6750 XT AMD Radeon RX 6650 XT

We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 6750 XT and 8GB VRAM Radeon RX 6650 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6750 XT 's Advantages

More VRAM (12GB vs 8GB)

Larger VRAM bandwidth (432.0GB/s vs 280.3GB/s)

512 additional rendering cores

AMD Radeon RX 6650 XT 's Advantages

Boost Clock has increased by 1% (2635MHz vs 2600MHz)

Lower TDP (176W vs 250W)

Score

Benchmark

FP32 (float)

Radeon RX 6750 XT +23%

13.31 TFLOPS

Radeon RX 6650 XT

10.79 TFLOPS

3DMark Time Spy

Radeon RX 6750 XT +36%

13491

Radeon RX 6650 XT

9902

Blender

Radeon RX 6750 XT +39%

1710

Radeon RX 6650 XT

1229

Shadow of the Tomb Raider 2160p

Radeon RX 6750 XT +42%

54

Radeon RX 6650 XT

38

Shadow of the Tomb Raider 1440p

Radeon RX 6750 XT +35%

104

Radeon RX 6650 XT

77

Shadow of the Tomb Raider 1080p

Radeon RX 6750 XT +29%

154

Radeon RX 6650 XT

119

Cyberpunk 2077 2160p

Radeon RX 6750 XT +36%

41

Radeon RX 6650 XT

30

Cyberpunk 2077 1440p

Radeon RX 6750 XT +35%

50

Radeon RX 6650 XT

37

Cyberpunk 2077 1080p

Radeon RX 6750 XT +25%

74

Radeon RX 6650 XT

59

Battlefield 5 2160p

Radeon RX 6750 XT +41%

78

Radeon RX 6650 XT

55

Battlefield 5 1440p

Radeon RX 6750 XT +37%

153

Radeon RX 6650 XT

111

Battlefield 5 1080p

Radeon RX 6750 XT +27%

200

Radeon RX 6650 XT

157

GTA 5 2160p

Radeon RX 6750 XT +29%

83

Radeon RX 6650 XT

64

GTA 5 1440p

Radeon RX 6750 XT +23%

105

Radeon RX 6650 XT

85

GTA 5 1080p

Radeon RX 6750 XT +10%

166

Radeon RX 6650 XT

150

Radeon RX 6750 XT

VS

Radeon RX 6650 XT

Graphics Card

Mar 2022

Release Date

May 2022

Navi II

Generation

Navi II

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

2150 MHz

Base Clock

2055 MHz

2600 MHz

Boost Clock

2635 MHz

2250 MHz

Memory Clock

2190 MHz

Memory

12GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

192bit

Memory Bus

128bit

432.0GB/s

Bandwidth

280.3GB/s

Render Config

-

SM Count

-

40

Compute Units

32

2560

Shading Units

2048

160

TMUs

128

64

ROPs

64

-

Tensor Cores

-

40

RT Cores

32

128 KB per Array

L1 Cache

128 KB per Array

3 MB

L2 Cache

2 MB

Theoretical Performance

166.4 GPixel/s

Pixel Rate

168.6 GPixel/s

416.0 GTexel/s

Texture Rate

337.3 GTexel/s

26.62 TFLOPS

FP16 (half)

21.59 TFLOPS

13.31 TFLOPS

FP32 (float)

10.79 TFLOPS

832.0 GFLOPS

FP64 (double)

674.6 GFLOPS

Graphics Processor

Navi 22

GPU Name

Navi 23

Navi 22 KXT (215-127000144)

GPU Variant

Navi 23 KXT (215-130000136)

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

Board Design

250W

TDP

176W

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 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

-

CUDA

-

6.5

Shader Model

6.5

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