AMD Radeon Pro W6800X vs ATI Radeon X1650

VS

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro W6800X and 256MB VRAM Radeon X1650 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W6800X 's Advantages

Released 13 years and 9 months late

Boost Clock2087MHz

Larger VRAM bandwidth (512.0GB/s vs 6.400GB/s)

3840 additional rendering cores

Score

Radeon Pro W6800X

VS

Radeon X1650

Graphics Card

Aug 2021

Release Date

Nov 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

400 MHz

Memory

32GB

Memory Size

256MB

GDDR6

Memory Type

DDR2

256bit

Memory Bus

64bit

512.0GB/s

Bandwidth

6.400GB/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

200.4 GPixel/s

Pixel Rate

2.540 GPixel/s

500.9 GTexel/s

Texture Rate

2.540 GTexel/s

32.06 TFLOPS

FP16 (half)

-

16.03 TFLOPS

FP32 (float)

-

1002 GFLOPS

FP64 (double)

-

Graphics Processor

Navi 21

GPU Name

RV516

Navi 21 Pro-XLA

GPU Variant

-

RDNA 2.0

Architecture

Ultra-Threaded SE

TSMC

Foundry

UMC

7 nm

Process Size

90 nm

26.8 billion

Transistors

0.105 billion

520 mm²

Die Size

100 mm²

Board Design

200W

TDP

Unknown

550 W

Suggested PSU

200 W

1x HDMI 2.1 4x Thunderbolt

Outputs

1x DVI 1x VGA 1x S-Video

Apple MPX

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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