NVIDIA GeForce GT 740 vs NVIDIA GeForce GTX 770

VS

NVIDIA GeForce GT 740 NVIDIA GeForce GTX 770

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 740 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 740 's Advantages

Released 1 years late

Lower TDP (64W vs 230W)

NVIDIA GeForce GTX 770 's Advantages

Boost Clock1085MHz

More VRAM (2GB vs 1GB)

Larger VRAM bandwidth (224.4GB/s vs 80.19GB/s)

1152 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 740

0.763 TFLOPS

GeForce GTX 770 +336%

3.333 TFLOPS

GeForce GT 740

VS

GeForce GTX 770

Graphics Card

May 2014

Release Date

May 2013

GeForce 700

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1046 MHz

-

Boost Clock

1085 MHz

1253 MHz

Memory Clock

1753 MHz

Memory

1024MB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

80.19GB/s

Bandwidth

224.4GB/s

Render Config

-

SM Count

-

Compute Units

-

384

Shading Units

1536

32

TMUs

128

16

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

16 KB (per SMX)

256 KB

L2 Cache

512 KB

Theoretical Performance

7.944 GPixel/s

Pixel Rate

34.72 GPixel/s

31.78 GTexel/s

Texture Rate

138.9 GTexel/s

-

FP16 (half)

-

762.6 GFLOPS

FP32 (float)

3.333 TFLOPS

31.78 GFLOPS

FP64 (double)

138.9 GFLOPS

Graphics Processor

GK107

GPU Name

GK104

GK107-425-A2

GPU Variant

GK104-425-A2

Kepler

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.27 billion

Transistors

3.54 billion

118 mm²

Die Size

294 mm²

Board Design

64W

TDP

230W

250 W

Suggested PSU

550 W

2x DVI 1x mini-HDMI 1.4a

Outputs

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

1x 6-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.1

3.0

CUDA

3.0

5.1

Shader Model

5.1

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