ATI Radeon HD 5770 X2 vs NVIDIA GeForce 7950 GT AGP

VS

ATI Radeon HD 5770 X2

NVIDIA GeForce 7950 GT AGP

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 5770 X2 and 512MB VRAM GeForce 7950 GT AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5770 X2 's Advantages

Released 3 years and 6 months late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (76.80GB/s vs 38.40GB/s)

800 additional rendering cores

Score

Radeon HD 5770 X2

VS

GeForce 7950 GT AGP

Graphics Card

Oct 2010

Release Date

Apr 2007

Evergreen

Generation

GeForce 7 AGP

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

AGP 8x

Clock Speeds

-

1200 MHz

Memory Clock

600 MHz

Memory

1024MB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

256bit

76.80GB/s

Bandwidth

38.40GB/s

Render Config

10

Compute Units

-

800

Shading Units

-

40

TMUs

24

16

ROPs

16

-

8 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

-

Theoretical Performance

13.60 GPixel/s

Pixel Rate

8.000 GPixel/s

34.00 GTexel/s

Texture Rate

12.00 GTexel/s

-

1360 GFLOPS

FP32 (float)

-

Board Design

Unknown

TDP

65W

200 W

Suggested PSU

250 W

2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1

Outputs

2x DVI 1x S-Video

-

Power Connectors

1x Molex

Graphics Processor

Juniper

GPU Name

G71

Juniper XT (215-0754013)

GPU Variant

G71-GT2-H-N-A2

TeraScale 2

Architecture

Curie

TSMC

Foundry

TSMC

40 nm

Process Size

90 nm

1.04 billion

Transistors

0.278 billion

166 mm²

Die Size

196 mm²

Graphics Features

11.2 (11_0)

DirectX

9.0c (9_3)

4.4

OpenGL

2.1

1.2

OpenCL

N/A

Vulkan

N/A

-

5.0

Shader Model

3.0

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