AMD Radeon Pro W6900X vs ATI Radeon HD 2600 XT AGP

VS

AMD Radeon Pro W6900X

ATI Radeon HD 2600 XT AGP

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro W6900X and 256MB VRAM Radeon HD 2600 XT AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W6900X 's Advantages

Released 14 years and 2 months late

Boost Clock2150MHz

More VRAM (32GB vs 256GB)

Larger VRAM bandwidth (512.0GB/s vs 25.60GB/s)

5000 additional rendering cores

ATI Radeon HD 2600 XT AGP 's Advantages

Lower TDP (45W vs 300W)

Score

Benchmark

FP32 (float)

Radeon Pro W6900X +11368%

22.02 TFLOPS

Radeon HD 2600 XT AGP

0.192 TFLOPS

Radeon Pro W6900X

VS

Radeon HD 2600 XT AGP

Graphics Card

Aug 2021

Release Date

Jun 2007

Radeon Pro Mac

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

AGP 8x

Clock Speeds

1825 MHz

Base Clock

-

2150 MHz

Boost Clock

-

2000 MHz

Memory Clock

800 MHz

Memory

32GB

Memory Size

256MB

GDDR6

Memory Type

GDDR3

256bit

Memory Bus

128bit

512.0GB/s

Bandwidth

25.60GB/s

Render Config

80

Compute Units

3

-

5120

Shading Units

120

320

TMUs

8

128

ROPs

4

-

80

RT Cores

-

128 KB per Array

L1 Cache

-

4 MB

L2 Cache

64 KB

128 MB

L3 Cache

-

Theoretical Performance

275.2 GPixel/s

Pixel Rate

3.200 GPixel/s

688.0 GTexel/s

Texture Rate

6.400 GTexel/s

44.03 TFLOPS

FP16 (half)

-

22.02 TFLOPS

FP32 (float)

192.0 GFLOPS

1376 GFLOPS

FP64 (double)

-

Board Design

300W

TDP

45W

700 W

Suggested PSU

200 W

1x HDMI 2.1 4x Thunderbolt

Outputs

1x DVI 1x VGA 1x S-Video

None

Power Connectors

1x 6-pin

Graphics Processor

Navi 21

GPU Name

RV630

Navi 21 Pro-XTA

GPU Variant

RV630 XT (215CDABKA15FG)

RDNA 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

7 nm

Process Size

65 nm

26.8 billion

Transistors

0.39 billion

520 mm²

Die Size

153 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.0 (10_0)

4.6

OpenGL

3.3

2.1

OpenCL

N/A

1.3

Vulkan

N/A

-

6.5

Shader Model

4.0

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