AMD Radeon Pro W6800X vs NVIDIA RTX 4000 Ada Generation

VS

AMD Radeon Pro W6800X

NVIDIA RTX 4000 Ada Generation

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro W6800X and 20GB VRAM RTX 4000 Ada Generation to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W6800X 's Advantages

More VRAM (32GB vs 20GB)

Larger VRAM bandwidth (512.0GB/s vs 360.0GB/s)

NVIDIA RTX 4000 Ada Generation 's Advantages

Released 2 years late

Boost Clock has increased by 4% (2175MHz vs 2087MHz)

2304 additional rendering cores

Lower TDP (130W vs 200W)

Score

Benchmark

FP32 (float)

Radeon Pro W6800X

16.03 TFLOPS

RTX 4000 Ada Generation +66%

26.73 TFLOPS

Blender

Radeon Pro W6800X

1420

RTX 4000 Ada Generation +233%

4737

Radeon Pro W6800X

VS

RTX 4000 Ada Generation

Graphics Card

Aug 2021

Release Date

Aug 2023

Radeon Pro Mac

Generation

Quadro Ada(x000A)

Desktop

Type

Desktop

Apple MPX

Bus Interface

PCIe 4.0 x16

Clock Speeds

1800 MHz

Base Clock

1500 MHz

2087 MHz

Boost Clock

2175 MHz

2000 MHz

Memory Clock

2250 MHz

Memory

32GB

Memory Size

20GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

160bit

512.0GB/s

Bandwidth

360.0GB/s

Render Config

60

Compute Units

-

SM Count

48

3840

Shading Units

6144

240

TMUs

192

96

ROPs

80

-

Tensor Cores

192

60

RT Cores

48

128 KB per Array

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

48 MB

128 MB

L3 Cache

-

Theoretical Performance

200.4 GPixel/s

Pixel Rate

174.0 GPixel/s

500.9 GTexel/s

Texture Rate

417.6 GTexel/s

32.06 TFLOPS

FP16 (half)

26.73 TFLOPS

16.03 TFLOPS

FP32 (float)

26.73 TFLOPS

1002 GFLOPS

FP64 (double)

417.6 GFLOPS

Board Design

200W

TDP

130W

550 W

Suggested PSU

300 W

1x HDMI 2.1 4x Thunderbolt

Outputs

4x DisplayPort 1.4a

Apple MPX

Power Connectors

1x 16-pin

Graphics Processor

Navi 21

GPU Name

AD104

Navi 21 Pro-XLA

GPU Variant

-

RDNA 2.0

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

7 nm

Process Size

5 nm

26.8 billion

Transistors

35.8 billion

520 mm²

Die Size

294 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

8.9

6.7

Shader Model

6.8

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