GeForce GTS 250 vs GeForce GT 545

VS

NVIDIA GeForce GTS 250

NVIDIA GeForce GT 545

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTS 250 and 1536MB VRAM GeForce GT 545 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

GeForce GTS 250 Advantages

Larger VRAM bandwidth (64.00GB/s vs 38.40GB/s)

GeForce GT 545 Advantages

Released 2 years and 2 months late

More VRAM (1536GB vs 1024GB)

16 additional rendering cores

Lower TDP (70W vs 150W)

Score

Benchmark

FP32 (float)

GeForce GTS 250

387

GeForce GT 545 +7%

415

GeForce GTS 250

VS

GeForce GT 545

Graphics Card

Mar 2009

Release Date

May 2011

GeForce 200

Generation

GeForce 500

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1000 MHz

Memory Clock

800 MHz

Memory

1024MB

Memory Size

1536MB

GDDR3

Memory Type

DDR3

256bit

Memory Bus

192bit

64.00GB/s

Bandwidth

38.40GB/s

Render Config

16

SM Count

3

128

Shading Units

144

64

TMUs

24

16

ROPs

16

-

L1 Cache

64 KB (per SM)

64 KB

L2 Cache

384 KB

Theoretical Performance

11.23 GPixel/s

Pixel Rate

4.320 GPixel/s

44.93 GTexel/s

Texture Rate

17.28 GTexel/s

387.1 GFLOPS

FP32 (float)

414.7 GFLOPS

-

FP64 (double)

34.56 GFLOPS

Board Design

150W

TDP

70W

450 W

Suggested PSU

250 W

2x DVI

Outputs

1x DVI
1x HDMI 1.3a
1x VGA

1x 6-pin

Power Connectors

None

Graphics Processor

G92B

GPU Name

GF116

G92-428-B1

GPU Variant

-

Tesla

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

55 nm

Process Size

40 nm

0.754 billion

Transistors

1.17 billion

260 mm²

Die Size

238 mm²

Graphics Features

11.1 (10_0)

DirectX

12 (11_0)

3.3

OpenGL

4.6

1.1

OpenCL

1.1

N/A

Vulkan

N/A

1.1

CUDA

2.1

4.0

Shader Model

5.1

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