AMD Radeon Pro W6800X vs ATI Radeon HD 4650 AGP

VS

AMD Radeon Pro W6800X ATI Radeon HD 4650 AGP

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro W6800X and 512MB VRAM Radeon HD 4650 AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W6800X 's Advantages

Released 12 years and 11 months late

Boost Clock2087MHz

Larger VRAM bandwidth (512.0GB/s vs 12.80GB/s)

3520 additional rendering cores

ATI Radeon HD 4650 AGP 's Advantages

Lower TDP (48W vs 200W)

Score

Benchmark

FP32 (float)

Radeon Pro W6800X +4074%

16.03 TFLOPS

Radeon HD 4650 AGP

0.384 TFLOPS

Radeon Pro W6800X

VS

Radeon HD 4650 AGP

Graphics Card

Aug 2021

Release Date

Sep 2008

Radeon Pro Mac

Generation

Radeon R700

Desktop

Type

Desktop

Apple MPX

Bus Interface

AGP 8x

Clock Speeds

1800 MHz

Base Clock

-

2087 MHz

Boost Clock

-

2000 MHz

Memory Clock

400 MHz

Memory

32GB

Memory Size

512MB

GDDR6

Memory Type

DDR2

256bit

Memory Bus

128bit

512.0GB/s

Bandwidth

12.80GB/s

Render Config

-

SM Count

-

60

Compute Units

4

3840

Shading Units

320

240

TMUs

32

96

ROPs

8

-

Tensor Cores

-

60

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

128 KB

Theoretical Performance

200.4 GPixel/s

Pixel Rate

4.800 GPixel/s

500.9 GTexel/s

Texture Rate

19.20 GTexel/s

32.06 TFLOPS

FP16 (half)

-

16.03 TFLOPS

FP32 (float)

384.0 GFLOPS

1002 GFLOPS

FP64 (double)

-

Graphics Processor

Navi 21

GPU Name

RV730

Navi 21 Pro-XLA

GPU Variant

RV730 PRO (215-0719056)

RDNA 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

7 nm

Process Size

55 nm

26.8 billion

Transistors

0.514 billion

520 mm²

Die Size

146 mm²

Board Design

200W

TDP

48W

550 W

Suggested PSU

200 W

1x HDMI 2.1 4x Thunderbolt

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

Apple MPX

Power Connectors

-

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.3

Vulkan

N/A

-

CUDA

-

6.7

Shader Model

4.1

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