ATI Radeon X1950 PRO DUAL vs AMD Radeon R9 270

VS

ATI Radeon X1950 PRO DUAL

AMD Radeon R9 270

We compared two Desktop platform GPUs: 512MB VRAM Radeon X1950 PRO DUAL and 2GB VRAM Radeon R9 270 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 150W)

AMD Radeon R9 270 's Advantages

Released 6 years and 10 months late

Boost Clock925MHz

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (179.2GB/s vs 44.16GB/s)

1280 additional rendering cores

Score

Radeon X1950 PRO DUAL

VS

Radeon R9 270

Graphics Card

Jan 2007

Release Date

Nov 2013

Radeon R500 PCIe

Generation

Volcanic Islands

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

900 MHz

-

Boost Clock

925 MHz

690 MHz

Memory Clock

1400 MHz

Memory

512MB

Memory Size

2GB

GDDR3

Memory Type

GDDR5

256bit

Memory Bus

256bit

44.16GB/s

Bandwidth

179.2GB/s

Render Config

-

Compute Units

20

-

Shading Units

1280

12

TMUs

80

12

ROPs

32

-

L1 Cache

16 KB (per CU)

-

L2 Cache

512 KB

-

Theoretical Performance

6.900 GPixel/s

Pixel Rate

29.60 GPixel/s

6.900 GTexel/s

Texture Rate

74.00 GTexel/s

-

FP32 (float)

2.368 TFLOPS

-

FP64 (double)

148.0 GFLOPS

Board Design

130W

TDP

150W

300 W

Suggested PSU

450 W

2x DVI 1x S-Video

Outputs

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

1x 6-pin

Power Connectors

1x 6-pin

Graphics Processor

RV570

GPU Name

Curacao

RV570 XT (215PADAKA12FG)

GPU Variant

Curacao PRO (215-0848000)

R500

Architecture

GCN 1.0

TSMC

Foundry

TSMC

80 nm

Process Size

28 nm

0.33 billion

Transistors

2.8 billion

230 mm²

Die Size

212 mm²

Graphics Features

9.0c (9_3)

DirectX

12 (11_1)

2.1 (full) 3.0 (partial)

OpenGL

4.6

N/A

OpenCL

1.2

N/A

Vulkan

1.2

-

3.0

Shader Model

5.1

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