ATI FirePro V7800 vs NVIDIA GeForce 8800 GTS 320

VS

ATI FirePro V7800

NVIDIA GeForce 8800 GTS 320

We compared two Desktop platform GPUs: 2GB VRAM FirePro V7800 and 320MB VRAM GeForce 8800 GTS 320 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V7800 's Advantages

Released 3 years and 2 months late

More VRAM (2GB vs 320GB)

Larger VRAM bandwidth (128.0GB/s vs 63.36GB/s)

1344 additional rendering cores

NVIDIA GeForce 8800 GTS 320 's Advantages

Lower TDP (143W vs 150W)

Score

Benchmark

FP32 (float)

FirePro V7800 +784%

2.016 TFLOPS

GeForce 8800 GTS 320

0.228 TFLOPS

FirePro V7800

VS

GeForce 8800 GTS 320

Graphics Card

Apr 2010

Release Date

Feb 2007

FirePro

Generation

GeForce 8

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

1000 MHz

Memory Clock

792 MHz

Memory

2GB

Memory Size

320MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

320bit

128.0GB/s

Bandwidth

63.36GB/s

Render Config

18

Compute Units

-

SM Count

12

1440

Shading Units

96

72

TMUs

24

32

ROPs

20

-

8 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

80 KB

-

Theoretical Performance

22.40 GPixel/s

Pixel Rate

10.26 GPixel/s

50.40 GTexel/s

Texture Rate

24.62 GTexel/s

-

2.016 TFLOPS

FP32 (float)

228.1 GFLOPS

403.2 GFLOPS

FP64 (double)

-

Board Design

150W

TDP

143W

450 W

Suggested PSU

300 W

1x DVI 2x DisplayPort 1.1

Outputs

2x DVI 1x S-Video

1x 6-pin

Power Connectors

1x 6-pin

Graphics Processor

Cypress

GPU Name

G80

Cypress PRO GL

GPU Variant

G80-100-K0-A2

TeraScale 2

Architecture

Tesla

TSMC

Foundry

TSMC

40 nm

Process Size

90 nm

2.154 billion

Transistors

0.681 billion

334 mm²

Die Size

484 mm²

Graphics Features

11.2 (11_0)

DirectX

11.1 (10_0)

4.4

OpenGL

3.3

1.2

OpenCL

1.1 (1.0)

N/A

Vulkan

N/A

-

CUDA

1.0

5.0

Shader Model

4.0

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