AMD Radeon Pro W6800X vs ATI Radeon X1950 GT

VS

AMD Radeon Pro W6800X

ATI Radeon X1950 GT

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro W6800X and 256MB VRAM Radeon X1950 GT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W6800X 's Advantages

Released 14 years and 7 months late

Boost Clock2087MHz

More VRAM (32GB vs 256GB)

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

3840 additional rendering cores

ATI Radeon X1950 GT 's Advantages

Lower TDP (57W vs 200W)

Score

Radeon Pro W6800X

VS

Radeon X1950 GT

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

-

2087 MHz

Boost Clock

-

2000 MHz

Memory Clock

600 MHz

Memory

32GB

Memory Size

256MB

GDDR6

Memory Type

GDDR3

256bit

Memory Bus

256bit

512.0GB/s

Bandwidth

38.40GB/s

Render Config

60

Compute Units

-

3840

Shading Units

-

240

TMUs

12

96

ROPs

12

-

60

RT Cores

-

128 KB per Array

L1 Cache

-

4 MB

L2 Cache

-

128 MB

L3 Cache

-

Theoretical Performance

200.4 GPixel/s

Pixel Rate

6.000 GPixel/s

500.9 GTexel/s

Texture Rate

6.000 GTexel/s

32.06 TFLOPS

FP16 (half)

-

16.03 TFLOPS

FP32 (float)

-

1002 GFLOPS

FP64 (double)

-

Board Design

200W

TDP

57W

550 W

Suggested PSU

250 W

1x HDMI 2.1 4x Thunderbolt

Outputs

2x DVI 1x S-Video

Apple MPX

Power Connectors

1x 6-pin

Graphics Processor

Navi 21

GPU Name

RV570

Navi 21 Pro-XLA

GPU Variant

RV570 XL

RDNA 2.0

Architecture

R500

TSMC

Foundry

TSMC

7 nm

Process Size

80 nm

26.8 billion

Transistors

0.33 billion

520 mm²

Die Size

230 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1 (full) 3.0 (partial)

2.1

OpenCL

N/A

1.3

Vulkan

N/A

-

6.7

Shader Model

3.0

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