NVIDIA GeForce 7800 GTX 512 vs ATI FirePro V7900

VS

NVIDIA GeForce 7800 GTX 512

ATI FirePro V7900

We compared two Desktop platform GPUs: 512MB VRAM GeForce 7800 GTX 512 and 2GB VRAM FirePro V7900 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 7800 GTX 512 's Advantages

Lower TDP (108W vs 150W)

ATI FirePro V7900 's Advantages

Released 5 years and 6 months late

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (160.0GB/s vs 51.20GB/s)

1280 additional rendering cores

Score

GeForce 7800 GTX 512

VS

FirePro V7900

Graphics Card

Nov 2005

Release Date

May 2011

GeForce 7 PCIe

Generation

FirePro

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

800 MHz

Memory Clock

1250 MHz

Memory

512MB

Memory Size

2GB

GDDR3

Memory Type

GDDR5

256bit

Memory Bus

256bit

51.20GB/s

Bandwidth

160.0GB/s

Render Config

-

Compute Units

20

-

Shading Units

1280

24

TMUs

80

16

ROPs

32

-

L1 Cache

8 KB (per CU)

-

L2 Cache

512 KB

-

Theoretical Performance

8.000 GPixel/s

Pixel Rate

23.20 GPixel/s

12.00 GTexel/s

Texture Rate

58.00 GTexel/s

-

FP32 (float)

1.856 TFLOPS

-

FP64 (double)

464.0 GFLOPS

Board Design

108W

TDP

150W

300 W

Suggested PSU

450 W

2x DVI 1x S-Video

Outputs

4x DisplayPort 1.2

-

Power Connectors

1x 6-pin

Graphics Processor

G70

GPU Name

Cayman

GF-7800-GTX-512-A2

GPU Variant

Cayman PRO GL

Curie

Architecture

TeraScale 3

TSMC

Foundry

TSMC

110 nm

Process Size

40 nm

0.302 billion

Transistors

2.64 billion

333 mm²

Die Size

389 mm²

Graphics Features

9.0c (9_3)

DirectX

11.2 (11_0)

2.1

OpenGL

4.4

N/A

OpenCL

1.2

N/A

Vulkan

N/A

-

3.0

Shader Model

5.0

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