ATI Radeon X1950 PRO DUAL vs AMD Radeon R7 450 OEM

VS

ATI Radeon X1950 PRO DUAL

AMD Radeon R7 450 OEM

We compared two Desktop platform GPUs: 512MB VRAM Radeon X1950 PRO DUAL and 2GB VRAM Radeon R7 450 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 450 OEM 's Advantages

Released 9 years and 5 months late

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (72.00GB/s vs 44.16GB/s)

512 additional rendering cores

Lower TDP (65W vs 130W)

Score

Radeon X1950 PRO DUAL

VS

Radeon R7 450 OEM

Graphics Card

Jan 2007

Release Date

Jun 2016

Radeon R500 PCIe

Generation

Arctic Islands

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

690 MHz

Memory Clock

1125 MHz

Memory

512MB

Memory Size

2GB

GDDR3

Memory Type

GDDR5

256bit

Memory Bus

128bit

44.16GB/s

Bandwidth

72.00GB/s

Render Config

-

Compute Units

8

-

Shading Units

512

12

TMUs

32

12

ROPs

16

-

L1 Cache

16 KB (per CU)

-

L2 Cache

256 KB

-

Theoretical Performance

6.900 GPixel/s

Pixel Rate

14.80 GPixel/s

6.900 GTexel/s

Texture Rate

29.60 GTexel/s

-

FP32 (float)

947.2 GFLOPS

-

FP64 (double)

59.20 GFLOPS

Board Design

130W

TDP

65W

300 W

Suggested PSU

250 W

2x DVI 1x S-Video

Outputs

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

1x 6-pin

Power Connectors

None

Graphics Processor

RV570

GPU Name

Cape Verde

RV570 XT (215PADAKA12FG)

GPU Variant

Cape Verde PRO2

R500

Architecture

GCN 1.0

TSMC

Foundry

TSMC

80 nm

Process Size

28 nm

0.33 billion

Transistors

1.5 billion

230 mm²

Die Size

123 mm²

Graphics Features

9.0c (9_3)

DirectX

12 (11_1)

2.1 (full) 3.0 (partial)

OpenGL

4.6

N/A

OpenCL

2.1 (1.2)

N/A

Vulkan

1.2.170

-

3.0

Shader Model

6.5 (5.1)

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