AMD Radeon HD 7950 Boost vs ATI Radeon X1950 GT AGP

VS

AMD Radeon HD 7950 Boost

ATI Radeon X1950 GT AGP

We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 7950 Boost and 256MB VRAM Radeon X1950 GT AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7950 Boost 's Advantages

Released 5 years and 4 months late

Boost Clock925MHz

More VRAM (3GB vs 256GB)

Larger VRAM bandwidth (240.0GB/s vs 38.40GB/s)

1792 additional rendering cores

ATI Radeon X1950 GT AGP 's Advantages

Lower TDP (57W vs 200W)

Score

Radeon HD 7950 Boost

VS

Radeon X1950 GT AGP

Graphics Card

Jun 2012

Release Date

Feb 2007

Southern Islands

Generation

Radeon R500 AGP

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

AGP 8x

Clock Speeds

850 MHz

Base Clock

-

925 MHz

Boost Clock

-

1250 MHz

Memory Clock

600 MHz

Memory

3GB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

384bit

Memory Bus

256bit

240.0GB/s

Bandwidth

38.40GB/s

Render Config

28

Compute Units

-

1792

Shading Units

-

112

TMUs

12

32

ROPs

12

-

16 KB (per CU)

L1 Cache

-

768 KB

L2 Cache

-

Theoretical Performance

29.60 GPixel/s

Pixel Rate

6.000 GPixel/s

103.6 GTexel/s

Texture Rate

6.000 GTexel/s

-

3.315 TFLOPS

FP32 (float)

-

828.8 GFLOPS

FP64 (double)

-

Board Design

200W

TDP

57W

550 W

Suggested PSU

250 W

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

Outputs

2x DVI 1x S-Video

2x 6-pin

Power Connectors

2x Molex

Graphics Processor

Tahiti

GPU Name

RV570

Tahiti PRO2 (215-0821282)

GPU Variant

RV570 XL

GCN 1.0

Architecture

R500

TSMC

Foundry

TSMC

28 nm

Process Size

80 nm

4.313 billion

Transistors

0.33 billion

352 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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