NVIDIA GeForce RTX 4080 12 GB vs AMD Radeon RX 6750 XT

VS

NVIDIA GeForce RTX 4080 12 GB

AMD Radeon RX 6750 XT

We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 4080 12 GB and 12GB VRAM Radeon RX 6750 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4080 12 GB 's Advantages

Boost Clock has increased by 0% (2610MHz vs 2600MHz)

Larger VRAM bandwidth (504.2GB/s vs 432.0GB/s)

5120 additional rendering cores

AMD Radeon RX 6750 XT 's Advantages

Lower TDP (250W vs 285W)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 12 GB +201%

40.09 TFLOPS

Radeon RX 6750 XT

13.31 TFLOPS

Blender

GeForce RTX 4080 12 GB +403%

9224

Radeon RX 6750 XT

1831

GeForce RTX 4080 12 GB

VS

Radeon RX 6750 XT

Graphics Card

Unknown

Release Date

Mar 2022

GeForce 40

Generation

Navi II

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

2310 MHz

Base Clock

2150 MHz

2610 MHz

Boost Clock

2600 MHz

1313 MHz

Memory Clock

2250 MHz

Memory

12GB

Memory Size

12GB

GDDR6X

Memory Type

GDDR6

192bit

Memory Bus

192bit

504.2GB/s

Bandwidth

432.0GB/s

Render Config

-

Compute Units

40

60

SM Count

-

7680

Shading Units

2560

240

TMUs

160

80

ROPs

64

240

Tensor Cores

-

60

RT Cores

40

128 KB (per SM)

L1 Cache

128 KB per Array

48 MB

L2 Cache

3 MB

-

L3 Cache

96 MB

Theoretical Performance

208.8 GPixel/s

Pixel Rate

166.4 GPixel/s

626.4 GTexel/s

Texture Rate

416.0 GTexel/s

40.09 TFLOPS

FP16 (half)

26.62 TFLOPS

40.09 TFLOPS

FP32 (float)

13.31 TFLOPS

626.4 GFLOPS

FP64 (double)

832.0 GFLOPS

Board Design

285W

TDP

250W

600 W

Suggested PSU

600 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 16-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

AD104

GPU Name

Navi 22

AD104-400-A1

GPU Variant

Navi 22 KXT (215-127000144)

Ada Lovelace

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

4 nm

Process Size

7 nm

35.8 billion

Transistors

17.2 billion

295 mm²

Die Size

335 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.3

8.9

CUDA

-

6.6

Shader Model

6.5

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