NVIDIA GeForce GT 140 OEM vs NVIDIA GeForce GTX 780 Ti Engineering Sample

VS

NVIDIA GeForce GT 140 OEM

NVIDIA GeForce GTX 780 Ti Engineering Sample

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 140 OEM and 3GB VRAM GeForce GTX 780 Ti Engineering Sample 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 250W)

NVIDIA GeForce GTX 780 Ti Engineering Sample 's Advantages

Boost Clock928MHz

More VRAM (3GB vs 1024GB)

Larger VRAM bandwidth (336.6GB/s vs 57.60GB/s)

2816 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 140 OEM

0.208 TFLOPS

GeForce GTX 780 Ti Engineering Sample +2469%

5.345 TFLOPS

GeForce GT 140 OEM

VS

GeForce GTX 780 Ti Engineering Sample

Graphics Card

Mar 2009

Release Date

Unknown

GeForce 100

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

875 MHz

-

Boost Clock

928 MHz

900 MHz

Memory Clock

1753 MHz

Memory

1024MB

Memory Size

3GB

GDDR3

Memory Type

GDDR5

256bit

Memory Bus

384bit

57.60GB/s

Bandwidth

336.6GB/s

Render Config

-

8

SM Count

-

64

Shading Units

2880

32

TMUs

240

16

ROPs

48

-

L1 Cache

16 KB (per SMX)

64 KB

L2 Cache

1536 KB

-

Theoretical Performance

10.40 GPixel/s

Pixel Rate

55.68 GPixel/s

20.80 GTexel/s

Texture Rate

222.7 GTexel/s

-

208.0 GFLOPS

FP32 (float)

5.345 TFLOPS

-

FP64 (double)

222.7 GFLOPS

Board Design

105W

TDP

250W

300 W

Suggested PSU

600 W

2x DVI 1x S-Video

Outputs

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

1x 6-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

G94B

GPU Name

GK180

-

GPU Variant

GK180-425-A1

Tesla

Architecture

Kepler

TSMC

Foundry

TSMC

55 nm

Process Size

28 nm

0.505 billion

Transistors

7.08 billion

196 mm²

Die Size

561 mm²

Graphics Features

11.1 (10_0)

DirectX

12 (11_0)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.2.175

1.1

CUDA

3.5

4.0

Shader Model

5.1

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