AMD Radeon HD 7750 vs ATI Radeon X1950 PRO DUAL

VS

AMD Radeon HD 7750

ATI Radeon X1950 PRO DUAL

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 7750 and 512MB VRAM Radeon X1950 PRO DUAL to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7750 's Advantages

Released 5 years and 1 months late

More VRAM (1024GB vs 512GB)

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

512 additional rendering cores

Lower TDP (55W vs 130W)

Score

Radeon HD 7750

VS

Radeon X1950 PRO DUAL

Graphics Card

Feb 2012

Release Date

Jan 2007

Southern Islands

Generation

Radeon R500 PCIe

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

1125 MHz

Memory Clock

690 MHz

Memory

1024MB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

256bit

72.00GB/s

Bandwidth

44.16GB/s

Render Config

8

Compute Units

-

512

Shading Units

-

32

TMUs

12

16

ROPs

12

-

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

-

Theoretical Performance

12.80 GPixel/s

Pixel Rate

6.900 GPixel/s

25.60 GTexel/s

Texture Rate

6.900 GTexel/s

-

819.2 GFLOPS

FP32 (float)

-

51.20 GFLOPS

FP64 (double)

-

Board Design

55W

TDP

130W

250 W

Suggested PSU

300 W

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

Outputs

2x DVI 1x S-Video

None

Power Connectors

1x 6-pin

Graphics Processor

Cape Verde

GPU Name

RV570

Cape Verde PRO

GPU Variant

RV570 XT (215PADAKA12FG)

GCN 1.0

Architecture

R500

TSMC

Foundry

TSMC

28 nm

Process Size

80 nm

1.5 billion

Transistors

0.33 billion

123 mm²

Die Size

230 mm²

Graphics Features

12 (11_1)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1 (full) 3.0 (partial)

1.2

OpenCL

N/A

1.2

Vulkan

N/A

-

5.1

Shader Model

3.0

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