NVIDIA GeForce GT 140 OEM vs NVIDIA GeForce GTX 490

VS

NVIDIA GeForce GT 140 OEM NVIDIA GeForce GTX 490

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 140 OEM and 1536MB VRAM GeForce GTX 490 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 140 OEM 's Advantages

Lower TDP (105W vs 365W)

NVIDIA GeForce GTX 490 's Advantages

More VRAM (1536GB vs 1024GB)

Larger VRAM bandwidth (164.0GB/s vs 57.60GB/s)

416 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 140 OEM

0.208 TFLOPS

GeForce GTX 490 +460%

1.166 TFLOPS

GeForce GT 140 OEM

VS

GeForce GTX 490

Graphics Card

Mar 2009

Release Date

Unknown

GeForce 100

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

900 MHz

Memory Clock

854 MHz

Memory

1024MB

Memory Size

1536MB

GDDR3

Memory Type

GDDR5

256bit

Memory Bus

384bit

57.60GB/s

Bandwidth

164.0GB/s

Render Config

8

SM Count

15

-

Compute Units

-

64

Shading Units

480

32

TMUs

60

16

ROPs

48

-

Tensor Cores

-

RT Cores

-

L1 Cache

64 KB (per SM)

64 KB

L2 Cache

768 KB

Theoretical Performance

10.40 GPixel/s

Pixel Rate

18.24 GPixel/s

20.80 GTexel/s

Texture Rate

36.48 GTexel/s

-

FP16 (half)

-

208.0 GFLOPS

FP32 (float)

1166 GFLOPS

-

FP64 (double)

145.8 GFLOPS

Graphics Processor

G94B

GPU Name

GF100

-

GPU Variant

GF100-375-A3

Tesla

Architecture

Fermi

TSMC

Foundry

TSMC

55 nm

Process Size

40 nm

0.505 billion

Transistors

3.1 billion

196 mm²

Die Size

529 mm²

Board Design

105W

TDP

365W

300 W

Suggested PSU

750 W

2x DVI 1x S-Video

Outputs

3x DVI 1x mini-DisplayPort

1x 6-pin

Power Connectors

2x 8-pin

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

2.0

4.0

Shader Model

5.1

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