ATI FirePro V7900 SDI vs NVIDIA GeForce 7950 GT AGP

VS

ATI FirePro V7900 SDI

NVIDIA GeForce 7950 GT AGP

We compared two Desktop platform GPUs: 2GB VRAM FirePro V7900 SDI 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 FirePro V7900 SDI 's Advantages

Released 4 years and 1 months late

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (160.0GB/s vs 38.40GB/s)

1280 additional rendering cores

NVIDIA GeForce 7950 GT AGP 's Advantages

Lower TDP (65W vs 150W)

Score

FirePro V7900 SDI

VS

GeForce 7950 GT AGP

Graphics Card

May 2011

Release Date

Apr 2007

FirePro

Generation

GeForce 7 AGP

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

AGP 8x

Clock Speeds

-

1250 MHz

Memory Clock

600 MHz

Memory

2GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

256bit

160.0GB/s

Bandwidth

38.40GB/s

Render Config

20

Compute Units

-

1280

Shading Units

-

80

TMUs

24

32

ROPs

16

-

8 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

-

Theoretical Performance

23.20 GPixel/s

Pixel Rate

8.000 GPixel/s

58.00 GTexel/s

Texture Rate

12.00 GTexel/s

-

1.856 TFLOPS

FP32 (float)

-

464.0 GFLOPS

FP64 (double)

-

Board Design

150W

TDP

65W

450 W

Suggested PSU

250 W

4x SDI

Outputs

2x DVI 1x S-Video

1x 6-pin

Power Connectors

1x Molex

Graphics Processor

Cayman

GPU Name

G71

Cayman PRO GL

GPU Variant

G71-GT2-H-N-A2

TeraScale 3

Architecture

Curie

TSMC

Foundry

TSMC

40 nm

Process Size

90 nm

2.64 billion

Transistors

0.278 billion

389 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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