AMD Radeon RX 6750 GRE 12 GB vs NVIDIA RTX A400

VS

AMD Radeon RX 6750 GRE 12 GB

NVIDIA RTX A400

We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 6750 GRE 12 GB and 4GB VRAM RTX A400 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

Boost Clock has increased by 46% (2581MHz vs 1762MHz)

More VRAM (12GB vs 4GB)

Larger VRAM bandwidth (432.0GB/s vs 96.00GB/s)

1792 additional rendering cores

NVIDIA RTX A400 's Advantages

Released 6 months late

Lower TDP (50W vs 250W)

Score

Benchmark

FP32 (float)

Radeon RX 6750 GRE 12 GB +388%

13.21 TFLOPS

RTX A400

2.706 TFLOPS

Radeon RX 6750 GRE 12 GB

VS

RTX A400

Graphics Card

Oct 2023

Release Date

Apr 2024

Navi II

Generation

Quadro Ampere(Ax000)

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

2321 MHz

Base Clock

1417 MHz

2581 MHz

Boost Clock

1762 MHz

2250 MHz

Memory Clock

1500 MHz

Memory

12GB

Memory Size

4GB

GDDR6

Memory Type

GDDR6

192bit

Memory Bus

64bit

432.0GB/s

Bandwidth

96.00GB/s

Render Config

40

Compute Units

-

SM Count

6

2560

Shading Units

768

160

TMUs

24

64

ROPs

16

-

Tensor Cores

24

40

RT Cores

6

128 KB per Array

L1 Cache

128 KB (per SM)

3 MB

L2 Cache

2 MB

96 MB

L3 Cache

-

Theoretical Performance

165.2 GPixel/s

Pixel Rate

28.19 GPixel/s

413.0 GTexel/s

Texture Rate

42.29 GTexel/s

26.43 TFLOPS

FP16 (half)

2.706 TFLOPS

13.21 TFLOPS

FP32 (float)

2.706 TFLOPS

825.9 GFLOPS

FP64 (double)

42.29 GFLOPS

Board Design

250W

TDP

50W

600 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

4x mini-DisplayPort 1.4a

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Processor

Navi 22

GPU Name

GA107

Navi 22 KXT (215-127000144)

GPU Variant

-

RDNA 2.0

Architecture

Ampere

TSMC

Foundry

Samsung

7 nm

Process Size

8 nm

17.2 billion

Transistors

8.7 billion

335 mm²

Die Size

200 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

6.7

Shader Model

6.8

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