NVIDIA GeForce 8800 GTS 320 vs ATI FirePro V7800

VS

NVIDIA GeForce 8800 GTS 320

ATI FirePro V7800

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

Main Differences

NVIDIA GeForce 8800 GTS 320 's Advantages

Lower TDP (143W vs 150W)

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

Score

Benchmark

FP32 (float)

GeForce 8800 GTS 320

0.228 TFLOPS

FirePro V7800 +784%

2.016 TFLOPS

GeForce 8800 GTS 320

VS

FirePro V7800

Graphics Card

Feb 2007

Release Date

Apr 2010

GeForce 8

Generation

FirePro

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

792 MHz

Memory Clock

1000 MHz

Memory

320MB

Memory Size

2GB

GDDR3

Memory Type

GDDR5

320bit

Memory Bus

256bit

63.36GB/s

Bandwidth

128.0GB/s

Render Config

-

Compute Units

18

12

SM Count

-

96

Shading Units

1440

24

TMUs

72

20

ROPs

32

-

L1 Cache

8 KB (per CU)

80 KB

L2 Cache

512 KB

-

Theoretical Performance

10.26 GPixel/s

Pixel Rate

22.40 GPixel/s

24.62 GTexel/s

Texture Rate

50.40 GTexel/s

-

228.1 GFLOPS

FP32 (float)

2.016 TFLOPS

-

FP64 (double)

403.2 GFLOPS

Board Design

143W

TDP

150W

300 W

Suggested PSU

450 W

2x DVI 1x S-Video

Outputs

1x DVI 2x DisplayPort 1.1

1x 6-pin

Power Connectors

1x 6-pin

Graphics Processor

G80

GPU Name

Cypress

G80-100-K0-A2

GPU Variant

Cypress PRO GL

Tesla

Architecture

TeraScale 2

TSMC

Foundry

TSMC

90 nm

Process Size

40 nm

0.681 billion

Transistors

2.154 billion

484 mm²

Die Size

334 mm²

Graphics Features

11.1 (10_0)

DirectX

11.2 (11_0)

3.3

OpenGL

4.4

1.1 (1.0)

OpenCL

1.2

N/A

Vulkan

N/A

1.0

CUDA

-

4.0

Shader Model

5.0

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