NVIDIA GeForce GTX 460 X2 vs NVIDIA GeForce GT 320 OEM

VS

NVIDIA GeForce GTX 460 X2

NVIDIA GeForce GT 320 OEM

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 460 X2 and 1024MB VRAM GeForce GT 320 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 460 X2 's Advantages

Released 1 years and 1 months late

Larger VRAM bandwidth (115.2GB/s vs 25.28GB/s)

264 additional rendering cores

NVIDIA GeForce GT 320 OEM 's Advantages

Lower TDP (43W vs 160W)

Score

Benchmark

FP32 (float)

GeForce GTX 460 X2 +401%

0.942 TFLOPS

GeForce GT 320 OEM

0.188 TFLOPS

GeForce GTX 460 X2

VS

GeForce GT 320 OEM

Graphics Card

Mar 2011

Release Date

Feb 2010

GeForce 400

Generation

GeForce 300

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

900 MHz

Memory Clock

790 MHz

Memory

1024MB

Memory Size

1024MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

128bit

115.2GB/s

Bandwidth

25.28GB/s

Render Config

-

7

SM Count

9

336

Shading Units

72

56

TMUs

24

32

ROPs

8

-

64 KB (per SM)

L1 Cache

-

512 KB

L2 Cache

64 KB

-

Theoretical Performance

9.814 GPixel/s

Pixel Rate

4.320 GPixel/s

39.26 GTexel/s

Texture Rate

12.96 GTexel/s

-

941.5 GFLOPS

FP32 (float)

187.5 GFLOPS

78.46 GFLOPS

FP64 (double)

-

Board Design

160W

TDP

43W

450 W

Suggested PSU

200 W

3x DVI 1x mini-HDMI 1.3a

Outputs

1x DVI 1x HDMI 1x VGA

2x 8-pin

Power Connectors

None

Graphics Processor

GF104

GPU Name

GT215

GF104-300-KB-A1

GPU Variant

GT215-250-A2

Fermi

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

1.95 billion

Transistors

0.727 billion

332 mm²

Die Size

144 mm²

Graphics Features

12 (11_0)

DirectX

11.1 (10_1)

4.6

OpenGL

3.3

1.1

OpenCL

1.1

N/A

Vulkan

N/A

2.1

CUDA

1.2

5.1

Shader Model

4.1

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