NVIDIA GeForce RTX 3080 12 GB vs AMD Radeon RX 6750 GRE

VS

NVIDIA GeForce RTX 3080 12 GB

AMD Radeon RX 6750 GRE

We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 3080 12 GB and 12GB VRAM Radeon RX 6750 GRE to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 12 GB 's Advantages

Larger VRAM bandwidth (912.4GB/s vs 432.0GB/s)

6400 additional rendering cores

AMD Radeon RX 6750 GRE 's Advantages

Released 1 years and 9 months late

Boost Clock has increased by 51% (2581MHz vs 1710MHz)

Lower TDP (250W vs 350W)

Score

Benchmark

FP32 (float)

GeForce RTX 3080 12 GB +131%

30.64 TFLOPS

Radeon RX 6750 GRE

13.21 TFLOPS

GeForce RTX 3080 12 GB

VS

Radeon RX 6750 GRE

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

1260 MHz

Base Clock

2321 MHz

1710 MHz

Boost Clock

2581 MHz

1188 MHz

Memory Clock

2250 MHz

Memory

12GB

Memory Size

12GB

GDDR6X

Memory Type

GDDR6

384bit

Memory Bus

192bit

912.4GB/s

Bandwidth

432.0GB/s

Render Config

-

Compute Units

40

70

SM Count

-

8960

Shading Units

2560

280

TMUs

160

96

ROPs

64

280

Tensor Cores

-

70

RT Cores

40

128 KB (per SM)

L1 Cache

128 KB per Array

5 MB

L2 Cache

3 MB

-

L3 Cache

96 MB

Theoretical Performance

164.2 GPixel/s

Pixel Rate

165.2 GPixel/s

478.8 GTexel/s

Texture Rate

413.0 GTexel/s

30.64 TFLOPS

FP16 (half)

26.43 TFLOPS

30.64 TFLOPS

FP32 (float)

13.21 TFLOPS

478.8 GFLOPS

FP64 (double)

825.9 GFLOPS

Board Design

350W

TDP

250W

750 W

Suggested PSU

600 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 12-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

GA102

GPU Name

Navi 22

GA102-220-A1

GPU Variant

Navi 22 KXT

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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