NVIDIA GeForce RTX 3080 Ti 20 GB vs AMD Radeon RX 6750 GRE 10 GB

VS

NVIDIA GeForce RTX 3080 Ti 20 GB

AMD Radeon RX 6750 GRE 10 GB

We compared two Desktop platform GPUs: 20GB VRAM GeForce RTX 3080 Ti 20 GB and 10GB VRAM Radeon RX 6750 GRE 10 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 Ti 20 GB 's Advantages

More VRAM (20GB vs 10GB)

Larger VRAM bandwidth (760.3GB/s vs 320.0GB/s)

7936 additional rendering cores

AMD Radeon RX 6750 GRE 10 GB 's Advantages

Released 1 years and 9 months late

Boost Clock has increased by 47% (2450MHz vs 1665MHz)

Lower TDP (170W vs 350W)

Score

Benchmark

FP32 (float)

GeForce RTX 3080 Ti 20 GB +202%

34.1 TFLOPS

Radeon RX 6750 GRE 10 GB

11.29 TFLOPS

Blender

GeForce RTX 3080 Ti 20 GB +328%

5956

Radeon RX 6750 GRE 10 GB

1389

GeForce RTX 3080 Ti 20 GB

VS

Radeon RX 6750 GRE 10 GB

Graphics Card

Jan 2022

Release Date

Oct 2023

GeForce 30

Generation

Navi II

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1335 MHz

Base Clock

1941 MHz

1665 MHz

Boost Clock

2450 MHz

1188 MHz

Memory Clock

2000 MHz

Memory

20GB

Memory Size

10GB

GDDR6X

Memory Type

GDDR6

320bit

Memory Bus

160bit

760.3GB/s

Bandwidth

320.0GB/s

Render Config

-

Compute Units

36

80

SM Count

-

10240

Shading Units

2304

320

TMUs

144

112

ROPs

64

320

Tensor Cores

-

80

RT Cores

36

128 KB (per SM)

L1 Cache

128 KB per Array

6 MB

L2 Cache

3 MB

-

L3 Cache

80 MB

Theoretical Performance

186.5 GPixel/s

Pixel Rate

156.8 GPixel/s

532.8 GTexel/s

Texture Rate

352.8 GTexel/s

34.10 TFLOPS

FP16 (half)

22.58 TFLOPS

34.10 TFLOPS

FP32 (float)

11.29 TFLOPS

532.8 GFLOPS

FP64 (double)

705.6 GFLOPS

Board Design

350W

TDP

170W

750 W

Suggested PSU

450 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 12-pin

Power Connectors

1x 8-pin

Graphics Processor

GA102

GPU Name

Navi 22

GA102-225-A1

GPU Variant

Navi 22 XTL

Ampere

Architecture

RDNA 2.0

Samsung

Foundry

TSMC

8 nm

Process Size

7 nm

28.3 billion

Transistors

17.2 billion

628 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

8.6

CUDA

-

6.6

Shader Model

6.7

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