NVIDIA GeForce GTX 555 OEM vs NVIDIA GeForce 7950 GT AGP

VS

NVIDIA GeForce GTX 555 OEM

NVIDIA GeForce 7950 GT AGP

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 555 OEM 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 555 OEM 's Advantages

Released 4 years and 1 months late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (91.87GB/s vs 38.40GB/s)

288 additional rendering cores

NVIDIA GeForce 7950 GT AGP 's Advantages

Lower TDP (65W vs 150W)

Score

GeForce GTX 555 OEM

VS

GeForce 7950 GT AGP

Graphics Card

May 2011

Release Date

Apr 2007

GeForce 500

Generation

GeForce 7 AGP

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

AGP 8x

Clock Speeds

-

957 MHz

Memory Clock

600 MHz

Memory

1024MB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

192bit

Memory Bus

256bit

91.87GB/s

Bandwidth

38.40GB/s

Render Config

-

6

SM Count

-

288

Shading Units

-

48

TMUs

24

ROPs

16

-

64 KB (per SM)

L1 Cache

-

384 KB

L2 Cache

-

Theoretical Performance

8.832 GPixel/s

Pixel Rate

8.000 GPixel/s

35.33 GTexel/s

Texture Rate

12.00 GTexel/s

-

847.9 GFLOPS

FP32 (float)

-

70.66 GFLOPS

FP64 (double)

-

Board Design

150W

TDP

65W

450 W

Suggested PSU

250 W

2x DVI 1x mini-HDMI 1.3a

Outputs

2x DVI 1x S-Video

2x 6-pin

Power Connectors

1x Molex

Graphics Processor

GF114

GPU Name

G71

GF114-200-KB-A1

GPU Variant

G71-GT2-H-N-A2

Fermi 2.0

Architecture

Curie

TSMC

Foundry

TSMC

40 nm

Process Size

90 nm

1.95 billion

Transistors

0.278 billion

332 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

2.1

CUDA

-

5.1

Shader Model

3.0

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