AMD Radeon RX 580 2048SP vs ATI Radeon X1950 GT

VS

AMD Radeon RX 580 2048SP

ATI Radeon X1950 GT

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 580 2048SP and 256MB VRAM Radeon X1950 GT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 580 2048SP 's Advantages

Released 11 years and 9 months late

Boost Clock1284MHz

More VRAM (4GB vs 256GB)

Larger VRAM bandwidth (224.0GB/s vs 38.40GB/s)

2048 additional rendering cores

ATI Radeon X1950 GT 's Advantages

Lower TDP (57W vs 150W)

Score

Radeon RX 580 2048SP

VS

Radeon X1950 GT

Graphics Card

Oct 2018

Release Date

Jan 2007

Polaris

Generation

Radeon R500 PCIe

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

1168 MHz

Base Clock

-

1284 MHz

Boost Clock

-

1750 MHz

Memory Clock

600 MHz

Memory

4GB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

256bit

224.0GB/s

Bandwidth

38.40GB/s

Render Config

32

Compute Units

-

2048

Shading Units

-

128

TMUs

12

32

ROPs

12

-

16 KB (per CU)

L1 Cache

-

2 MB

L2 Cache

-

Theoretical Performance

41.09 GPixel/s

Pixel Rate

6.000 GPixel/s

164.4 GTexel/s

Texture Rate

6.000 GTexel/s

5.259 TFLOPS

FP16 (half)

-

5.259 TFLOPS

FP32 (float)

-

328.7 GFLOPS

FP64 (double)

-

Board Design

150W

TDP

57W

450 W

Suggested PSU

250 W

1x DVI 1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

2x DVI 1x S-Video

1x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

Polaris 20

GPU Name

RV570

Polaris 20 XL (215-0910052)

GPU Variant

RV570 XL

GCN 4.0

Architecture

R500

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

80 nm

5.7 billion

Transistors

0.33 billion

232 mm²

Die Size

230 mm²

Graphics Features

12 (12_0)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1 (full) 3.0 (partial)

2.1

OpenCL

N/A

1.2

Vulkan

N/A

-

6.4

Shader Model

3.0

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