NVIDIA GeForce GTX 490 vs NVIDIA GeForce GT 230 OEM

VS

NVIDIA GeForce GTX 490

NVIDIA GeForce GT 230 OEM

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 490 and 1536MB VRAM GeForce GT 230 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 490 's Advantages

Larger VRAM bandwidth (164.0GB/s vs 24.00GB/s)

384 additional rendering cores

NVIDIA GeForce GT 230 OEM 's Advantages

Lower TDP (75W vs 365W)

Score

Benchmark

FP32 (float)

GeForce GTX 490 +385%

1.166 TFLOPS

GeForce GT 230 OEM

0.24 TFLOPS

GeForce GTX 490

VS

GeForce GT 230 OEM

Graphics Card

Unknown

Release Date

Apr 2009

GeForce 400

Generation

GeForce 200

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

854 MHz

Memory Clock

500 MHz

Memory

1536MB

Memory Size

1536MB

GDDR5

Memory Type

DDR2

384bit

Memory Bus

192bit

164.0GB/s

Bandwidth

24.00GB/s

Render Config

-

15

SM Count

12

480

Shading Units

96

60

TMUs

48

ROPs

12

-

64 KB (per SM)

L1 Cache

-

768 KB

L2 Cache

48 KB

-

Theoretical Performance

18.24 GPixel/s

Pixel Rate

6.000 GPixel/s

36.48 GTexel/s

Texture Rate

24.00 GTexel/s

-

1166 GFLOPS

FP32 (float)

240.0 GFLOPS

145.8 GFLOPS

FP64 (double)

-

Board Design

365W

TDP

75W

750 W

Suggested PSU

250 W

3x DVI 1x mini-DisplayPort

Outputs

No outputs

2x 8-pin

Power Connectors

None

Graphics Processor

GF100

GPU Name

G92B

GF100-375-A3

GPU Variant

G92-159-B1

Fermi

Architecture

Tesla

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

3.1 billion

Transistors

0.754 billion

529 mm²

Die Size

260 mm²

Graphics Features

12 (11_0)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

1.1

OpenCL

1.1

N/A

Vulkan

N/A

2.0

CUDA

1.1

5.1

Shader Model

4.0

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