ATI Radeon X1950 PRO DUAL vs AMD Radeon RX 6600 LE

VS

ATI Radeon X1950 PRO DUAL

AMD Radeon RX 6600 LE

We compared two Desktop platform GPUs: 512MB VRAM Radeon X1950 PRO DUAL and 8GB VRAM Radeon RX 6600 LE to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon X1950 PRO DUAL 's Advantages

Lower TDP (130W vs 132W)

AMD Radeon RX 6600 LE 's Advantages

Released 16 years and 11 months late

Boost Clock2495MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (224.0GB/s vs 44.16GB/s)

1792 additional rendering cores

Score

Radeon X1950 PRO DUAL

VS

Radeon RX 6600 LE

Graphics Card

Jan 2007

Release Date

Dec 2023

Radeon R500 PCIe

Generation

Navi II

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

1626 MHz

-

Boost Clock

2495 MHz

690 MHz

Memory Clock

1750 MHz

Memory

512MB

Memory Size

8GB

GDDR3

Memory Type

GDDR6

256bit

Memory Bus

128bit

44.16GB/s

Bandwidth

224.0GB/s

Render Config

-

Compute Units

28

-

Shading Units

1792

12

TMUs

112

12

ROPs

64

-

RT Cores

28

-

L1 Cache

128 KB per Array

-

L2 Cache

2 MB

-

L3 Cache

32 MB

Theoretical Performance

6.900 GPixel/s

Pixel Rate

159.7 GPixel/s

6.900 GTexel/s

Texture Rate

279.4 GTexel/s

-

FP16 (half)

17.88 TFLOPS

-

FP32 (float)

8.942 TFLOPS

-

FP64 (double)

558.9 GFLOPS

Board Design

130W

TDP

132W

300 W

Suggested PSU

300 W

2x DVI 1x S-Video

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 6-pin

Power Connectors

1x 8-pin

Graphics Processor

RV570

GPU Name

Navi 23

RV570 XT (215PADAKA12FG)

GPU Variant

Navi 23 XL (215-130000016)

R500

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

80 nm

Process Size

7 nm

0.33 billion

Transistors

11.06 billion

230 mm²

Die Size

237 mm²

Graphics Features

9.0c (9_3)

DirectX

12 Ultimate (12_2)

2.1 (full) 3.0 (partial)

OpenGL

4.6

N/A

OpenCL

2.1

N/A

Vulkan

1.3

-

3.0

Shader Model

6.7

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