NVIDIA GeForce GT 140 OEM vs NVIDIA GeForce GTX 770

VS

NVIDIA GeForce GT 140 OEM

NVIDIA GeForce GTX 770

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 140 OEM and 2GB VRAM GeForce GTX 770 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 230W)

NVIDIA GeForce GTX 770 's Advantages

Released 4 years and 2 months late

Boost Clock1085MHz

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (224.4GB/s vs 57.60GB/s)

1472 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 140 OEM

0.208 TFLOPS

GeForce GTX 770 +1502%

3.333 TFLOPS

GeForce GT 140 OEM

VS

GeForce GTX 770

Graphics Card

Mar 2009

Release Date

May 2013

GeForce 100

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1046 MHz

-

Boost Clock

1085 MHz

900 MHz

Memory Clock

1753 MHz

Memory

1024MB

Memory Size

2GB

GDDR3

Memory Type

GDDR5

256bit

Memory Bus

256bit

57.60GB/s

Bandwidth

224.4GB/s

Render Config

-

8

SM Count

-

64

Shading Units

1536

32

TMUs

128

16

ROPs

32

-

L1 Cache

16 KB (per SMX)

64 KB

L2 Cache

512 KB

-

Theoretical Performance

10.40 GPixel/s

Pixel Rate

34.72 GPixel/s

20.80 GTexel/s

Texture Rate

138.9 GTexel/s

-

208.0 GFLOPS

FP32 (float)

3.333 TFLOPS

-

FP64 (double)

138.9 GFLOPS

Board Design

105W

TDP

230W

300 W

Suggested PSU

550 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

GK104

-

GPU Variant

GK104-425-A2

Tesla

Architecture

Kepler

TSMC

Foundry

TSMC

55 nm

Process Size

28 nm

0.505 billion

Transistors

3.54 billion

196 mm²

Die Size

294 mm²

Graphics Features

11.1 (10_0)

DirectX

12 (11_0)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.1

CUDA

3.0

4.0

Shader Model

5.1

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