NVIDIA GeForce GTX 580 Rev. 2 vs NVIDIA GeForce 7950 GT AGP

VS

NVIDIA GeForce GTX 580 Rev. 2

NVIDIA GeForce 7950 GT AGP

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 580 Rev. 2 and 512MB VRAM GeForce 7950 GT AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 580 Rev. 2 's Advantages

Released 4 years and 2 months late

More VRAM (1536GB vs 512GB)

Larger VRAM bandwidth (192.4GB/s vs 38.40GB/s)

512 additional rendering cores

NVIDIA GeForce 7950 GT AGP 's Advantages

Lower TDP (65W vs 244W)

Score

GeForce GTX 580 Rev. 2

VS

GeForce 7950 GT AGP

Graphics Card

Jun 2011

Release Date

Apr 2007

GeForce 500

Generation

GeForce 7 AGP

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

AGP 8x

Clock Speeds

-

1002 MHz

Memory Clock

600 MHz

Memory

1536MB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

384bit

Memory Bus

256bit

192.4GB/s

Bandwidth

38.40GB/s

Render Config

-

16

SM Count

-

512

Shading Units

-

64

TMUs

24

48

ROPs

16

-

64 KB (per SM)

L1 Cache

-

768 KB

L2 Cache

-

Theoretical Performance

24.70 GPixel/s

Pixel Rate

8.000 GPixel/s

49.41 GTexel/s

Texture Rate

12.00 GTexel/s

-

1.581 TFLOPS

FP32 (float)

-

197.6 GFLOPS

FP64 (double)

-

Board Design

244W

TDP

65W

550 W

Suggested PSU

250 W

2x DVI 1x mini-HDMI 1.3a

Outputs

2x DVI 1x S-Video

1x 6-pin + 1x 8-pin

Power Connectors

1x Molex

Graphics Processor

GF110

GPU Name

G71

GF110-380-A1

GPU Variant

G71-GT2-H-N-A2

Fermi 2.0

Architecture

Curie

TSMC

Foundry

TSMC

40 nm

Process Size

90 nm

3 billion

Transistors

0.278 billion

520 mm²

Die Size

196 mm²

Graphics Features

12 (11_0)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1

1.1

OpenCL

N/A

Vulkan

N/A

2.0

CUDA

-

5.1

Shader Model

3.0

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