NVIDIA GeForce GTX 275: GPU Specs & Benchmarks

The GeForce GTX 275 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

G200-105-B3

Architecture

Tesla 2.0

Foundry

TSMC

Process Size

55 nm

Transistors

1,400 million

Die Size

470 mm²

Graphics Card

Release Date

Jan 15th, 2009

Family

GeForce 200

Production

End-of-life

Launch Price

249 USD

Predecessor

GeForce 9

Bus Interface

PCIe 2.0 x16

Memory

Memory Size

896 MB

Memory Type

GDDR3

Memory Bus

448 bit

Bandwidth

127.0 GB/s

Performance

Pixel fillrate

17.72 GPixel/s

Texture fillrate

50.64 GTexel/s

FP32 (float) performance

673.9 GFLOPS

FP64 (double) performance

84.24 GFLOPS (1:8)

Clock Speeds

Memory Clock

1134 MHz
2.3 Gbps effective

GPU Clock

633 MHz

Render Config

Shading Units

240

TMUs

80

ROPs

28

L2 Cache

224 KB

SM Count

30

Board Design

Slot Width

Dual-slot

Length

267 mm
10.5 inches

Thermal design power (TDP)

219 W

Suggested PSU

550 W

Display Connectors

2x DVI

Power Connectors

2x 6-pin

Board Number

P897

API support

DirectX

11.1 (10_0)

OpenGL

3.3

OpenCL

1.1

Vulkan

N/A

Shader Model

4.0

CUDA

1.3