ATI Radeon X1950 GT vs AMD Radeon HD 7790

VS

ATI Radeon X1950 GT

AMD Radeon HD 7790

We compared two Desktop platform GPUs: 256MB VRAM Radeon X1950 GT and 1024MB VRAM Radeon HD 7790 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon X1950 GT 's Advantages

Lower TDP (57W vs 85W)

AMD Radeon HD 7790 's Advantages

Released 6 years and 2 months late

More VRAM (1024GB vs 256GB)

Larger VRAM bandwidth (96.00GB/s vs 38.40GB/s)

896 additional rendering cores

Score

Radeon X1950 GT

VS

Radeon HD 7790

Graphics Card

Jan 2007

Release Date

Mar 2013

Radeon R500 PCIe

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

600 MHz

Memory Clock

1500 MHz

Memory

256MB

Memory Size

1024MB

GDDR3

Memory Type

GDDR5

256bit

Memory Bus

128bit

38.40GB/s

Bandwidth

96.00GB/s

Render Config

-

Compute Units

14

-

Shading Units

896

12

TMUs

56

12

ROPs

16

-

L1 Cache

16 KB (per CU)

-

L2 Cache

256 KB

-

Theoretical Performance

6.000 GPixel/s

Pixel Rate

16.00 GPixel/s

6.000 GTexel/s

Texture Rate

56.00 GTexel/s

-

FP32 (float)

1.792 TFLOPS

-

FP64 (double)

112.0 GFLOPS

Board Design

57W

TDP

85W

250 W

Suggested PSU

250 W

2x DVI 1x S-Video

Outputs

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

1x 6-pin

Power Connectors

1x 6-pin

Graphics Processor

RV570

GPU Name

Bonaire

RV570 XL

GPU Variant

Bonaire XT (215-0839039)

R500

Architecture

GCN 2.0

TSMC

Foundry

TSMC

80 nm

Process Size

28 nm

0.33 billion

Transistors

2.08 billion

230 mm²

Die Size

160 mm²

Graphics Features

9.0c (9_3)

DirectX

12 (12_0)

2.1 (full) 3.0 (partial)

OpenGL

4.6

N/A

OpenCL

2.0

N/A

Vulkan

1.2

-

3.0

Shader Model

6.3

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