AMD Radeon Pro W6800X Duo vs ATI Radeon X1550 PCI

VS

AMD Radeon Pro W6800X Duo ATI Radeon X1550 PCI

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro W6800X Duo and 256MB VRAM Radeon X1550 PCI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W6800X Duo 's Advantages

Released 14 years and 7 months late

Boost Clock1967MHz

Larger VRAM bandwidth (512.0GB/s vs 4.256GB/s)

3840 additional rendering cores

ATI Radeon X1550 PCI 's Advantages

Lower TDP (27W vs 400W)

Score

Radeon Pro W6800X Duo

VS

Radeon X1550 PCI

Graphics Card

Aug 2021

Release Date

Jan 2007

Radeon Pro Mac

Generation

Radeon R500 PCIe

Desktop

Type

Desktop

Apple MPX

Bus Interface

PCIe 1.0 x16

Clock Speeds

1800 MHz

Base Clock

-

1967 MHz

Boost Clock

-

2000 MHz

Memory Clock

266 MHz

Memory

32GB

Memory Size

256MB

GDDR6

Memory Type

DDR2

256bit

Memory Bus

64bit

512.0GB/s

Bandwidth

4.256GB/s

Render Config

-

SM Count

-

60

Compute Units

-

3840

Shading Units

-

240

TMUs

4

96

ROPs

4

-

Tensor Cores

-

60

RT Cores

-

128 KB per Array

L1 Cache

-

4 MB

L2 Cache

-

Theoretical Performance

188.8 GPixel/s

Pixel Rate

1.808 GPixel/s

472.1 GTexel/s

Texture Rate

1.808 GTexel/s

30.21 TFLOPS

FP16 (half)

-

15.11 TFLOPS

FP32 (float)

-

944.2 GFLOPS

FP64 (double)

-

Graphics Processor

Navi 21

GPU Name

RV516

Navi 21 Pro-XLA

GPU Variant

-

RDNA 2.0

Architecture

R500

TSMC

Foundry

UMC

7 nm

Process Size

80 nm

26.8 billion

Transistors

0.107 billion

520 mm²

Die Size

100 mm²

Board Design

400W

TDP

27W

800 W

Suggested PSU

200 W

1x HDMI 2.1 4x Thunderbolt

Outputs

1x DVI 1x VGA 1x S-Video

None

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1

OpenCL

N/A

1.3

Vulkan

N/A

-

CUDA

-

6.7

Shader Model

3.0

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