AMD Radeon RX 9070 XT vs AMD Radeon RX 6750 XT

VS

AMD Radeon RX 9070 XT

AMD Radeon RX 6750 XT

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 9070 XT and 12GB VRAM Radeon RX 6750 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 9070 XT 's Advantages

Boost Clock has increased by 4% (2700MHz vs 2600MHz)

More VRAM (16GB vs 12GB)

Larger VRAM bandwidth (624.1GB/s vs 432.0GB/s)

1536 additional rendering cores

AMD Radeon RX 6750 XT 's Advantages

Lower TDP (250W vs 260W)

Score

Benchmark

FP32 (float)

Radeon RX 9070 XT +66%

22.12 TFLOPS

Radeon RX 6750 XT

13.31 TFLOPS

Radeon RX 9070 XT

VS

Radeon RX 6750 XT

Graphics Card

Unknown

Release Date

Mar 2022

Navi IV(RX 9000)

Generation

Navi II

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

2210 MHz

Base Clock

2150 MHz

2700 MHz

Boost Clock

2600 MHz

2438 MHz

Memory Clock

2250 MHz

Memory

16GB

Memory Size

12GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

192bit

624.1GB/s

Bandwidth

432.0GB/s

Render Config

64

Compute Units

40

-

4096

Shading Units

2560

256

TMUs

160

96

ROPs

64

-

64

RT Cores

40

128 KB per Array

L1 Cache

128 KB per Array

4 MB

L2 Cache

3 MB

64 MB

L3 Cache

96 MB

Theoretical Performance

259.2 GPixel/s

Pixel Rate

166.4 GPixel/s

691.2 GTexel/s

Texture Rate

416.0 GTexel/s

44.24 TFLOPS

FP16 (half)

26.62 TFLOPS

22.12 TFLOPS

FP32 (float)

13.31 TFLOPS

691.2 GFLOPS

FP64 (double)

832.0 GFLOPS

Board Design

260W

TDP

250W

600 W

Suggested PSU

600 W

1x HDMI 2.1a3x DisplayPort 2.1

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

2x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Navi 48

GPU Name

Navi 22

Navi 48 XT

GPU Variant

Navi 22 KXT (215-127000144)

RDNA 4.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

4 nm

Process Size

7 nm

Unknown

Transistors

17.2 billion

Unknown

Die Size

335 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.2

OpenCL

2.1

1.3

Vulkan

1.3

-

6.8

Shader Model

6.5

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