AMD Radeon Pro W6800X vs NVIDIA GeForce GT 545

VS

AMD Radeon Pro W6800X

NVIDIA GeForce GT 545

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro W6800X and 1536MB VRAM GeForce GT 545 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W6800X 's Advantages

Released 10 years and 3 months late

Boost Clock2087MHz

More VRAM (32GB vs 1536GB)

Larger VRAM bandwidth (512.0GB/s vs 38.40GB/s)

3696 additional rendering cores

NVIDIA GeForce GT 545 's Advantages

Lower TDP (70W vs 200W)

Score

Benchmark

FP32 (float)

Radeon Pro W6800X +3762%

16.03 TFLOPS

GeForce GT 545

0.415 TFLOPS

Radeon Pro W6800X

VS

GeForce GT 545

Graphics Card

Aug 2021

Release Date

May 2011

Radeon Pro Mac

Generation

GeForce 500

Desktop

Type

Desktop

Apple MPX

Bus Interface

PCIe 2.0 x16

Clock Speeds

1800 MHz

Base Clock

-

2087 MHz

Boost Clock

-

2000 MHz

Memory Clock

800 MHz

Memory

32GB

Memory Size

1536MB

GDDR6

Memory Type

DDR3

256bit

Memory Bus

192bit

512.0GB/s

Bandwidth

38.40GB/s

Render Config

60

Compute Units

-

SM Count

3

3840

Shading Units

144

240

TMUs

24

96

ROPs

16

-

60

RT Cores

-

128 KB per Array

L1 Cache

64 KB (per SM)

4 MB

L2 Cache

384 KB

128 MB

L3 Cache

-

Theoretical Performance

200.4 GPixel/s

Pixel Rate

4.320 GPixel/s

500.9 GTexel/s

Texture Rate

17.28 GTexel/s

32.06 TFLOPS

FP16 (half)

-

16.03 TFLOPS

FP32 (float)

414.7 GFLOPS

1002 GFLOPS

FP64 (double)

34.56 GFLOPS

Board Design

200W

TDP

70W

550 W

Suggested PSU

250 W

1x HDMI 2.1 4x Thunderbolt

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

Apple MPX

Power Connectors

None

Graphics Processor

Navi 21

GPU Name

GF116

Navi 21 Pro-XLA

GPU Variant

-

RDNA 2.0

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

26.8 billion

Transistors

1.17 billion

520 mm²

Die Size

238 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

1.1

1.3

Vulkan

N/A

-

CUDA

2.1

6.7

Shader Model

5.1

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