NVIDIA GeForce RTX 4080 Ti vs AMD Radeon RX 6750 XT

VS

NVIDIA GeForce RTX 4080 Ti

AMD Radeon RX 6750 XT

We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 Ti 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 Ti 's Advantages

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

More VRAM (16GB vs 12GB)

Larger VRAM bandwidth (678.4GB/s vs 432.0GB/s)

11520 additional rendering cores

AMD Radeon RX 6750 XT 's Advantages

Lower TDP (250W vs 400W)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 Ti +452%

73.5 TFLOPS

Radeon RX 6750 XT

13.31 TFLOPS

GeForce RTX 4080 Ti

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

2340 MHz

Base Clock

2150 MHz

2610 MHz

Boost Clock

2600 MHz

1325 MHz

Memory Clock

2250 MHz

Memory

16GB

Memory Size

12GB

GDDR6X

Memory Type

GDDR6

256bit

Memory Bus

192bit

678.4GB/s

Bandwidth

432.0GB/s

Render Config

-

Compute Units

40

110

SM Count

-

14080

Shading Units

2560

440

TMUs

160

144

ROPs

64

440

Tensor Cores

-

110

RT Cores

40

128 KB (per SM)

L1 Cache

128 KB per Array

80 MB

L2 Cache

3 MB

-

L3 Cache

96 MB

Theoretical Performance

375.8 GPixel/s

Pixel Rate

166.4 GPixel/s

1148 GTexel/s

Texture Rate

416.0 GTexel/s

73.50 TFLOPS

FP16 (half)

26.62 TFLOPS

73.50 TFLOPS

FP32 (float)

13.31 TFLOPS

1148 GFLOPS

FP64 (double)

832.0 GFLOPS

Board Design

400W

TDP

250W

800 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

AD102

GPU Name

Navi 22

AD102-225-A1

GPU Variant

Navi 22 KXT (215-127000144)

Ada Lovelace

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

5 nm

Process Size

7 nm

76.3 billion

Transistors

17.2 billion

609 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

-

6.7

Shader Model

6.5

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