NVIDIA GeForce GTX 650 vs NVIDIA GeForce GT 140 OEM

VS

NVIDIA GeForce GTX 650

NVIDIA GeForce GT 140 OEM

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 650 and 1024MB VRAM GeForce GT 140 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 650 's Advantages

Released 3 years and 6 months late

Larger VRAM bandwidth (80.00GB/s vs 57.60GB/s)

320 additional rendering cores

Lower TDP (65W vs 105W)

Score

Benchmark

FP32 (float)

GeForce GTX 650 +290%

0.812 TFLOPS

GeForce GT 140 OEM

0.208 TFLOPS

GeForce GTX 650

VS

GeForce GT 140 OEM

Graphics Card

Sep 2012

Release Date

Mar 2009

GeForce 600

Generation

GeForce 100

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1250 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

1024MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

256bit

80.00GB/s

Bandwidth

57.60GB/s

Render Config

-

SM Count

8

384

Shading Units

64

32

TMUs

32

16

ROPs

16

-

16 KB (per SMX)

L1 Cache

-

256 KB

L2 Cache

64 KB

-

Theoretical Performance

8.464 GPixel/s

Pixel Rate

10.40 GPixel/s

33.86 GTexel/s

Texture Rate

20.80 GTexel/s

-

812.5 GFLOPS

FP32 (float)

208.0 GFLOPS

33.86 GFLOPS

FP64 (double)

-

Board Design

65W

TDP

105W

250 W

Suggested PSU

300 W

2x DVI 1x mini-HDMI 1.4a

Outputs

2x DVI 1x S-Video

1x 6-pin

Power Connectors

1x 6-pin

Graphics Processor

GK107

GPU Name

G94B

GK107-450-A2

GPU Variant

-

Kepler

Architecture

Tesla

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

1.27 billion

Transistors

0.505 billion

118 mm²

Die Size

196 mm²

Graphics Features

12 (11_0)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

Vulkan

N/A

3.0

CUDA

1.1

5.1

Shader Model

4.0

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