NVIDIA GeForce RTX 3080 Ti vs AMD Radeon Pro W6400

VS

NVIDIA GeForce RTX 3080 Ti AMD Radeon Pro W6400

We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 3080 Ti and 4GB VRAM Radeon Pro W6400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 Ti 's Advantages

More VRAM (12GB vs 4GB)

Larger VRAM bandwidth (912.4GB/s vs 112.0GB/s)

9472 additional rendering cores

AMD Radeon Pro W6400 's Advantages

Released 8 months late

Boost Clock has increased by 40% (2331MHz vs 1665MHz)

Lower TDP (50W vs 350W)

Score

Benchmark

FP32 (float)

GeForce RTX 3080 Ti +852%

34.1 TFLOPS

Radeon Pro W6400

3.58 TFLOPS

Shadow of the Tomb Raider 2160p

GeForce RTX 3080 Ti +1050%

92

Radeon Pro W6400

8

Shadow of the Tomb Raider 1440p

GeForce RTX 3080 Ti +665%

153

Radeon Pro W6400

20

Shadow of the Tomb Raider 1080p

GeForce RTX 3080 Ti +468%

199

Radeon Pro W6400

35

GeForce RTX 3080 Ti

VS

Radeon Pro W6400

Graphics Card

May 2021

Release Date

Jan 2022

GeForce 30

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

1365 MHz

Base Clock

2331 MHz

1665 MHz

Boost Clock

2331 MHz

1188 MHz

Memory Clock

1750 MHz

Memory

12GB

Memory Size

4GB

GDDR6X

Memory Type

GDDR6

384bit

Memory Bus

64bit

912.4GB/s

Bandwidth

112.0GB/s

Render Config

80

SM Count

-

Compute Units

12

10240

Shading Units

768

320

TMUs

48

112

ROPs

32

320

Tensor Cores

-

80

RT Cores

12

128 KB (per SM)

L1 Cache

128 KB per Array

6 MB

L2 Cache

1024 KB

Theoretical Performance

186.5 GPixel/s

Pixel Rate

74.59 GPixel/s

532.8 GTexel/s

Texture Rate

111.9 GTexel/s

34.10 TFLOPS

FP16 (half)

7.161 TFLOPS

34.10 TFLOPS

FP32 (float)

3.580 TFLOPS

532.8 GFLOPS

FP64 (double)

223.8 GFLOPS

Graphics Processor

GA102

GPU Name

Navi 24

GA102-225-A1

GPU Variant

Navi 24 XL-W

Ampere

Architecture

RDNA 2.0

Samsung

Foundry

TSMC

8 nm

Process Size

6 nm

28.3 billion

Transistors

5.4 billion

628 mm²

Die Size

107 mm²

Board Design

350W

TDP

50W

750 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

2x DisplayPort 1.4a

1x 12-pin

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.2

1.3

Vulkan

1.3

8.6

CUDA

-

6.6

Shader Model

6.6

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