NVIDIA GeForce RTX 4080 12 GB vs AMD Radeon Pro W6400

VS

NVIDIA GeForce RTX 4080 12 GB

AMD Radeon Pro W6400

We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 4080 12 GB 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 4080 12 GB 's Advantages

Boost Clock has increased by 12% (2610MHz vs 2331MHz)

More VRAM (12GB vs 4GB)

Larger VRAM bandwidth (504.2GB/s vs 112.0GB/s)

6912 additional rendering cores

AMD Radeon Pro W6400 's Advantages

Lower TDP (50W vs 285W)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 12 GB +1019%

40.09 TFLOPS

Radeon Pro W6400

3.58 TFLOPS

Blender

GeForce RTX 4080 12 GB +4073%

9224

Radeon Pro W6400

221

GeForce RTX 4080 12 GB

VS

Radeon Pro W6400

Graphics Card

Unknown

Release Date

Jan 2022

GeForce 40

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

2310 MHz

Base Clock

2331 MHz

2610 MHz

Boost Clock

2331 MHz

1313 MHz

Memory Clock

1750 MHz

Memory

12GB

Memory Size

4GB

GDDR6X

Memory Type

GDDR6

192bit

Memory Bus

64bit

504.2GB/s

Bandwidth

112.0GB/s

Render Config

-

Compute Units

12

60

SM Count

-

7680

Shading Units

768

240

TMUs

48

80

ROPs

32

240

Tensor Cores

-

60

RT Cores

12

128 KB (per SM)

L1 Cache

128 KB per Array

48 MB

L2 Cache

1024 KB

-

L3 Cache

8 MB

Theoretical Performance

208.8 GPixel/s

Pixel Rate

74.59 GPixel/s

626.4 GTexel/s

Texture Rate

111.9 GTexel/s

40.09 TFLOPS

FP16 (half)

7.161 TFLOPS

40.09 TFLOPS

FP32 (float)

3.580 TFLOPS

626.4 GFLOPS

FP64 (double)

223.8 GFLOPS

Board Design

285W

TDP

50W

600 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

2x DisplayPort 1.4a

1x 16-pin

Power Connectors

None

Graphics Processor

AD104

GPU Name

Navi 24

AD104-400-A1

GPU Variant

Navi 24 XL-W

Ada Lovelace

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

4 nm

Process Size

6 nm

35.8 billion

Transistors

5.4 billion

295 mm²

Die Size

107 mm²

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

8.9

CUDA

-

6.6

Shader Model

6.6

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