AMD Radeon Pro W6800 vs ATI Radeon X800 GT AGP

VS

AMD Radeon Pro W6800 ATI Radeon X800 GT AGP

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro W6800 and 256MB VRAM Radeon X800 GT AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W6800 's Advantages

Released 13 years and 7 months late

Boost Clock2320MHz

Larger VRAM bandwidth (512.0GB/s vs 31.55GB/s)

3840 additional rendering cores

ATI Radeon X800 GT AGP 's Advantages

Lower TDP (40W vs 250W)

Score

Radeon Pro W6800

VS

Radeon X800 GT AGP

Graphics Card

Jun 2021

Release Date

Nov 2007

Radeon Pro

Generation

Radeon R400 AGP

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

AGP 8x

Clock Speeds

2075 MHz

Base Clock

-

2320 MHz

Boost Clock

-

2000 MHz

Memory Clock

493 MHz

Memory

32GB

Memory Size

256MB

GDDR6

Memory Type

GDDR3

256bit

Memory Bus

256bit

512.0GB/s

Bandwidth

31.55GB/s

Render Config

-

SM Count

-

60

Compute Units

-

3840

Shading Units

-

240

TMUs

8

96

ROPs

8

-

Tensor Cores

-

60

RT Cores

-

128 KB per Array

L1 Cache

-

4 MB

L2 Cache

-

Theoretical Performance

222.7 GPixel/s

Pixel Rate

3.784 GPixel/s

556.8 GTexel/s

Texture Rate

3.784 GTexel/s

35.64 TFLOPS

FP16 (half)

-

17.82 TFLOPS

FP32 (float)

-

1114 GFLOPS

FP64 (double)

-

Graphics Processor

Navi 21

GPU Name

R420

-

GPU Variant

R420 GT (215RAACGA12F)

RDNA 2.0

Architecture

R400

TSMC

Foundry

TSMC

7 nm

Process Size

130 nm

26.8 billion

Transistors

0.16 billion

520 mm²

Die Size

281 mm²

Board Design

250W

TDP

40W

600 W

Suggested PSU

200 W

6x mini-DisplayPort 1.4a

Outputs

1x DVI 1x VGA 1x S-Video

1x 6-pin + 1x 8-pin

Power Connectors

1x Molex

Graphics Features

12 Ultimate (12_2)

DirectX

9.0b (9_2)

4.6

OpenGL

2.1

OpenCL

N/A

1.3

Vulkan

N/A

-

CUDA

-

6.5

Shader Model

-

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