NVIDIA GeForce 9800 GX2 vs NVIDIA GeForce 8800 GTS 320

VS

NVIDIA GeForce 9800 GX2

NVIDIA GeForce 8800 GTS 320

We compared two Desktop platform GPUs: 512MB VRAM GeForce 9800 GX2 and 320MB VRAM GeForce 8800 GTS 320 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 9800 GX2 's Advantages

Released 1 years and 1 months late

More VRAM (512GB vs 320GB)

Larger VRAM bandwidth (64.00GB/s vs 63.36GB/s)

32 additional rendering cores

NVIDIA GeForce 8800 GTS 320 's Advantages

Lower TDP (143W vs 197W)

Score

Benchmark

FP32 (float)

GeForce 9800 GX2 +68%

0.384 TFLOPS

GeForce 8800 GTS 320

0.228 TFLOPS

GeForce 9800 GX2

VS

GeForce 8800 GTS 320

Graphics Card

Mar 2008

Release Date

Feb 2007

GeForce 9

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

512MB

Memory Size

320MB

GDDR3

Memory Type

GDDR3

256bit

Memory Bus

320bit

64.00GB/s

Bandwidth

63.36GB/s

Render Config

-

16

SM Count

12

128

Shading Units

96

64

TMUs

24

16

ROPs

20

-

64 KB

L2 Cache

80 KB

-

Theoretical Performance

9.600 GPixel/s

Pixel Rate

10.26 GPixel/s

38.40 GTexel/s

Texture Rate

24.62 GTexel/s

-

384.0 GFLOPS

FP32 (float)

228.1 GFLOPS

-

Board Design

197W

TDP

143W

450 W

Suggested PSU

300 W

2x DVI 1x HDMI

Outputs

2x DVI 1x S-Video

1x 6-pin + 1x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

G92

GPU Name

G80

G92-450-A2

GPU Variant

G80-100-K0-A2

Tesla

Architecture

Tesla

TSMC

Foundry

TSMC

65 nm

Process Size

90 nm

0.754 billion

Transistors

0.681 billion

324 mm²

Die Size

484 mm²

Graphics Features

11.1 (10_0)

DirectX

11.1 (10_0)

3.3

OpenGL

3.3

1.1

OpenCL

1.1 (1.0)

N/A

Vulkan

N/A

1.1

CUDA

1.0

4.0

Shader Model

4.0

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