NVIDIA GeForce GTX 285: GPU Specs & Benchmarks

The GeForce GTX 285 is a graphics card by NVIDIA, built on the 55 nm process and based on the GT200B graphics processor (GPU). The video card specifications and performance tests (benchmarks) are listed below.

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Graphics Processor (GPU)

GPU Name

GT200B

Model number

G200-350-B3

Architecture

Tesla 2.0

Foundry

TSMC

Process Size

55 nm

Transistors

1,400 million

Die Size

470 mm²

Graphics Card

Release Date

Dec 23rd, 2008

Family

GeForce 200

Production

End-of-life

Launch Price

359 USD

Predecessor

GeForce 9

Bus Interface

PCIe 2.0 x16

Memory

Memory Size

1024 MB

Memory Type

GDDR3

Memory Bus

512 bit

Bandwidth

159.0 GB/s

Performance

Pixel fillrate

20.74 GPixel/s

Texture fillrate

51.84 GTexel/s

FP32 (float) performance

708.5 GFLOPS

FP64 (double) performance

88.56 GFLOPS (1:8)

Clock Speeds

Memory Clock

1242 MHz
2.5 Gbps effective

GPU Clock

648 MHz

Render Config

Shading Units

240

TMUs

80

ROPs

32

L2 Cache

256 KB

SM Count

30

Board Design

Slot Width

Dual-slot

Length

267 mm
10.5 inches

Thermal design power (TDP)

204 W

Suggested PSU

550 W

Display Connectors

2x DVI
1x S-Video

Power Connectors

2x 6-pin

Board Number

P892

API support

DirectX

11.1 (10_0)

OpenGL

3.3

OpenCL

1.1

Vulkan

N/A

Shader Model

4.0

CUDA

1.3