NVIDIA GeForce GTS 250 vs AMD FireStream 9270

VS

NVIDIA GeForce GTS 250

AMD FireStream 9270

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTS 250 and 2GB VRAM FireStream 9270 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTS 250 's Advantages

Lower TDP (150W vs 160W)

AMD FireStream 9270 's Advantages

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (115.2GB/s vs 64.00GB/s)

672 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTS 250

0.387 TFLOPS

FireStream 9270 +210%

1.2 TFLOPS

GeForce GTS 250

VS

FireStream 9270

Graphics Card

Mar 2009

Release Date

Nov 2008

GeForce 200

Generation

FireStream

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1000 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

2GB

GDDR3

Memory Type

GDDR5

256bit

Memory Bus

256bit

64.00GB/s

Bandwidth

115.2GB/s

Render Config

-

Compute Units

10

16

SM Count

-

128

Shading Units

800

64

TMUs

40

16

ROPs

16

-

L1 Cache

16 KB (per CU)

64 KB

L2 Cache

256 KB

-

Theoretical Performance

11.23 GPixel/s

Pixel Rate

12.00 GPixel/s

44.93 GTexel/s

Texture Rate

30.00 GTexel/s

-

387.1 GFLOPS

FP32 (float)

1200 GFLOPS

-

FP64 (double)

240.0 GFLOPS

Board Design

150W

TDP

160W

450 W

Suggested PSU

450 W

2x DVI

Outputs

1x DVI

1x 6-pin

Power Connectors

2x 6-pin

Graphics Processor

G92B

GPU Name

RV770

G92-428-B1

GPU Variant

RV770 XT

Tesla

Architecture

TeraScale

TSMC

Foundry

TSMC

55 nm

Process Size

55 nm

0.754 billion

Transistors

0.956 billion

260 mm²

Die Size

256 mm²

Graphics Features

11.1 (10_0)

DirectX

10.1 (10_1)

3.3

OpenGL

3.3

1.1

OpenCL

1.1

N/A

Vulkan

N/A

1.1

CUDA

-

4.0

Shader Model

4.1

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