ATI Radeon X1950 PRO DUAL vs AMD Radeon RX 550X 640SP

VS

ATI Radeon X1950 PRO DUAL

AMD Radeon RX 550X 640SP

We compared two Desktop platform GPUs: 512MB VRAM Radeon X1950 PRO DUAL and 2GB VRAM Radeon RX 550X 640SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 550X 640SP 's Advantages

Released 11 years and 3 months late

Boost Clock1071MHz

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (96.00GB/s vs 44.16GB/s)

640 additional rendering cores

Lower TDP (60W vs 130W)

Score

Radeon X1950 PRO DUAL

VS

Radeon RX 550X 640SP

Graphics Card

Jan 2007

Release Date

Apr 2018

Radeon R500 PCIe

Generation

Polaris

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

1019 MHz

-

Boost Clock

1071 MHz

690 MHz

Memory Clock

1500 MHz

Memory

512MB

Memory Size

2GB

GDDR3

Memory Type

GDDR5

256bit

Memory Bus

128bit

44.16GB/s

Bandwidth

96.00GB/s

Render Config

-

Compute Units

10

-

Shading Units

640

12

TMUs

40

12

ROPs

16

-

L1 Cache

16 KB (per CU)

-

L2 Cache

1024 KB

-

Theoretical Performance

6.900 GPixel/s

Pixel Rate

17.14 GPixel/s

6.900 GTexel/s

Texture Rate

42.84 GTexel/s

-

FP16 (half)

1371 GFLOPS

-

FP32 (float)

1371 GFLOPS

-

FP64 (double)

85.68 GFLOPS

Board Design

130W

TDP

60W

300 W

Suggested PSU

250 W

2x DVI 1x S-Video

Outputs

1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a

1x 6-pin

Power Connectors

None

Graphics Processor

RV570

GPU Name

Baffin

RV570 XT (215PADAKA12FG)

GPU Variant

Baffin LE

R500

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

80 nm

Process Size

14 nm

0.33 billion

Transistors

3 billion

230 mm²

Die Size

123 mm²

Graphics Features

9.0c (9_3)

DirectX

12 (12_0)

2.1 (full) 3.0 (partial)

OpenGL

4.6

N/A

OpenCL

2.1

N/A

Vulkan

1.2

-

3.0

Shader Model

6.4

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