NVIDIA GeForce GTS 450 vs NVIDIA GeForce GTX 470 X2

VS

NVIDIA GeForce GTS 450

NVIDIA GeForce GTX 470 X2

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTS 450 and 1024MB VRAM GeForce GTX 470 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTS 450 's Advantages

Lower TDP (106W vs 215W)

NVIDIA GeForce GTX 470 X2 's Advantages

Larger VRAM bandwidth (107.1GB/s vs 57.73GB/s)

160 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTS 450

0.601 TFLOPS

GeForce GTX 470 X2 +42%

0.855 TFLOPS

GeForce GTS 450

VS

GeForce GTX 470 X2

Graphics Card

Sep 2010

Release Date

Unknown

GeForce 400

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

902 MHz

Memory Clock

837 MHz

Memory

1024MB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

57.73GB/s

Bandwidth

107.1GB/s

Render Config

-

4

SM Count

11

192

Shading Units

352

32

TMUs

44

16

ROPs

32

-

64 KB (per SM)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

512 KB

-

Theoretical Performance

6.264 GPixel/s

Pixel Rate

13.38 GPixel/s

25.06 GTexel/s

Texture Rate

26.75 GTexel/s

-

601.3 GFLOPS

FP32 (float)

855.4 GFLOPS

50.11 GFLOPS

FP64 (double)

-

Board Design

106W

TDP

215W

300 W

Suggested PSU

550 W

2x DVI 1x mini-HDMI 1.3a

Outputs

3x DVI

1x 6-pin

Power Connectors

2x 8-pin

Graphics Processor

GF106

GPU Name

GF100

GF106-250-KA-A1

GPU Variant

GF100-030-A3

Fermi

Architecture

Fermi

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

1.17 billion

Transistors

3.1 billion

238 mm²

Die Size

529 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

1.1

OpenCL

1.1

N/A

Vulkan

N/A

2.1

CUDA

2.0

5.1

Shader Model

5.1

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