AMD Radeon Pro W6800X vs NVIDIA GeForce GTX 555 OEM

VS

AMD Radeon Pro W6800X

NVIDIA GeForce GTX 555 OEM

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro W6800X and 1024MB VRAM GeForce GTX 555 OEM 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 1024GB)

Larger VRAM bandwidth (512.0GB/s vs 91.87GB/s)

3552 additional rendering cores

NVIDIA GeForce GTX 555 OEM 's Advantages

Lower TDP (150W vs 200W)

Score

Benchmark

FP32 (float)

Radeon Pro W6800X +1790%

16.03 TFLOPS

GeForce GTX 555 OEM

0.848 TFLOPS

Radeon Pro W6800X

VS

GeForce GTX 555 OEM

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

957 MHz

Memory

32GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

192bit

512.0GB/s

Bandwidth

91.87GB/s

Render Config

60

Compute Units

-

SM Count

6

3840

Shading Units

288

240

TMUs

48

96

ROPs

24

-

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

8.832 GPixel/s

500.9 GTexel/s

Texture Rate

35.33 GTexel/s

32.06 TFLOPS

FP16 (half)

-

16.03 TFLOPS

FP32 (float)

847.9 GFLOPS

1002 GFLOPS

FP64 (double)

70.66 GFLOPS

Board Design

200W

TDP

150W

550 W

Suggested PSU

450 W

1x HDMI 2.1 4x Thunderbolt

Outputs

2x DVI 1x mini-HDMI 1.3a

Apple MPX

Power Connectors

2x 6-pin

Graphics Processor

Navi 21

GPU Name

GF114

Navi 21 Pro-XLA

GPU Variant

GF114-200-KB-A1

RDNA 2.0

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

26.8 billion

Transistors

1.95 billion

520 mm²

Die Size

332 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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