AMD Radeon RX 6750 XT vs NVIDIA RTX A4000H

VS

AMD Radeon RX 6750 XT

NVIDIA RTX A4000H

We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 6750 XT and 16GB VRAM RTX A4000H to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6750 XT 's Advantages

Released 11 months late

Boost Clock has increased by 67% (2600MHz vs 1560MHz)

NVIDIA RTX A4000H 's Advantages

More VRAM (16GB vs 12GB)

Larger VRAM bandwidth (448.0GB/s vs 432.0GB/s)

3584 additional rendering cores

Lower TDP (140W vs 250W)

Score

Benchmark

FP32 (float)

Radeon RX 6750 XT

13.31 TFLOPS

RTX A4000H +44%

19.17 TFLOPS

Radeon RX 6750 XT

VS

RTX A4000H

Graphics Card

Mar 2022

Release Date

Apr 2021

Navi II

Generation

Quadro Ampere

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

2150 MHz

Base Clock

735 MHz

2600 MHz

Boost Clock

1560 MHz

2250 MHz

Memory Clock

1750 MHz

Memory

12GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6

192bit

Memory Bus

256bit

432.0GB/s

Bandwidth

448.0GB/s

Render Config

40

Compute Units

-

SM Count

48

2560

Shading Units

6144

160

TMUs

192

64

ROPs

96

-

Tensor Cores

192

40

RT Cores

48

128 KB per Array

L1 Cache

128 KB (per SM)

3 MB

L2 Cache

4 MB

96 MB

L3 Cache

-

Theoretical Performance

166.4 GPixel/s

Pixel Rate

149.8 GPixel/s

416.0 GTexel/s

Texture Rate

299.5 GTexel/s

26.62 TFLOPS

FP16 (half)

19.17 TFLOPS

13.31 TFLOPS

FP32 (float)

19.17 TFLOPS

832.0 GFLOPS

FP64 (double)

299.5 GFLOPS

Board Design

250W

TDP

140W

600 W

Suggested PSU

300 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

4x DisplayPort 1.4a

1x 6-pin + 1x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

Navi 22

GPU Name

GA104

Navi 22 KXT (215-127000144)

GPU Variant

GA104-???-A1

RDNA 2.0

Architecture

Ampere

TSMC

Foundry

Samsung

7 nm

Process Size

8 nm

17.2 billion

Transistors

17.4 billion

335 mm²

Die Size

392 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

8.6

6.5

Shader Model

6.7

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