NVIDIA GeForce RTX 2050 Mobile vs NVIDIA GeForce GT 640M Mac Edition

VS

NVIDIA GeForce RTX 2050 Mobile NVIDIA GeForce GT 640M Mac Edition

We compared two Mobile platform GPUs: 4GB VRAM GeForce RTX 2050 Mobile and 512MB VRAM GeForce GT 640M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2050 Mobile 's Advantages

Released 8 years and 10 months late

Boost Clock1477MHz

Larger VRAM bandwidth (112.0GB/s vs 40.00GB/s)

1664 additional rendering cores

NVIDIA GeForce GT 640M Mac Edition 's Advantages

Lower TDP (32W vs 45W)

Score

Benchmark

FP32 (float)

GeForce RTX 2050 Mobile +957%

6.05 TFLOPS

GeForce GT 640M Mac Edition

0.572 TFLOPS

GeForce RTX 2050 Mobile

VS

GeForce GT 640M Mac Edition

Graphics Card

Dec 2021

Release Date

Feb 2013

GeForce 20 Mobile

Generation

GeForce 600M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1185 MHz

Base Clock

-

1477 MHz

Boost Clock

-

1750 MHz

Memory Clock

1250 MHz

Memory

4GB

Memory Size

512MB

GDDR6

Memory Type

GDDR5

64bit

Memory Bus

64bit

112.0GB/s

Bandwidth

40.00GB/s

Render Config

16

SM Count

-

Compute Units

-

2048

Shading Units

384

64

TMUs

32

ROPs

8

64

Tensor Cores

-

32

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per SMX)

2 MB

L2 Cache

128 KB

Theoretical Performance

47.26 GPixel/s

Pixel Rate

5.960 GPixel/s

94.53 GTexel/s

Texture Rate

23.84 GTexel/s

12.10 TFLOPS

FP16 (half)

-

6.050 TFLOPS

FP32 (float)

572.2 GFLOPS

189.1 GFLOPS

FP64 (double)

23.84 GFLOPS

Graphics Processor

GA107

GPU Name

GK107

-

GPU Variant

N13P-GS

Ampere

Architecture

Kepler

Samsung

Foundry

TSMC

8 nm

Process Size

28 nm

Unknown

Transistors

1.27 billion

Unknown

Die Size

118 mm²

Board Design

45W

TDP

32W

-

Suggested PSU

-

1x DVI 1x HDMI 2.1 2x DisplayPort 1.4a

Outputs

No outputs

1x 6-pin

Power Connectors

-

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

8.6

CUDA

3.0

6.6

Shader Model

5.1

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