NVIDIA GeForce GTX 1050 Ti vs NVIDIA GeForce GT 640 OEM Rebrand

VS

NVIDIA GeForce GTX 1050 Ti NVIDIA GeForce GT 640 OEM Rebrand

We compared two Desktop platform GPUs: 4GB VRAM GeForce GTX 1050 Ti and 1536MB VRAM GeForce GT 640 OEM Rebrand to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1050 Ti 's Advantages

Released 4 years and 6 months late

Boost Clock1392MHz

More VRAM (4GB vs 1GB)

Larger VRAM bandwidth (112.1GB/s vs 38.40GB/s)

624 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 1050 Ti +415%

2.138 TFLOPS

GeForce GT 640 OEM Rebrand

0.415 TFLOPS

GeForce GTX 1050 Ti

VS

GeForce GT 640 OEM Rebrand

Graphics Card

Oct 2016

Release Date

Apr 2012

GeForce 10

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1291 MHz

Base Clock

-

1392 MHz

Boost Clock

-

1752 MHz

Memory Clock

800 MHz

Memory

4GB

Memory Size

1536MB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

192bit

112.1GB/s

Bandwidth

38.40GB/s

Render Config

6

SM Count

3

-

Compute Units

-

768

Shading Units

144

48

TMUs

24

32

ROPs

24

-

Tensor Cores

-

RT Cores

-

48 KB (per SM)

L1 Cache

64 KB (per SM)

1024 KB

L2 Cache

384 KB

Theoretical Performance

44.54 GPixel/s

Pixel Rate

4.320 GPixel/s

66.82 GTexel/s

Texture Rate

17.28 GTexel/s

33.41 GFLOPS

FP16 (half)

-

2.138 TFLOPS

FP32 (float)

414.7 GFLOPS

66.82 GFLOPS

FP64 (double)

34.56 GFLOPS

Graphics Processor

GP107

GPU Name

GF116

GP107-400-A1

GPU Variant

GF116-150-A1

Pascal

Architecture

Fermi 2.0

Samsung

Foundry

TSMC

14 nm

Process Size

40 nm

3.3 billion

Transistors

1.17 billion

132 mm²

Die Size

238 mm²

Board Design

75W

TDP

75W

250 W

Suggested PSU

250 W

1x DVI 1x HDMI 2.0 1x DisplayPort 1.4a

Outputs

2x DVI 1x mini-HDMI 1.3a

None

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

1.3

Vulkan

N/A

6.1

CUDA

2.1

6.4

Shader Model

5.1

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