NVIDIA GeForce MX450 30.5W 8Gbps vs NVIDIA GeForce GT 640M Mac Edition

VS

NVIDIA GeForce MX450 30.5W 8Gbps

NVIDIA GeForce GT 640M Mac Edition

We compared two Mobile platform GPUs: 2GB VRAM GeForce MX450 30.5W 8Gbps 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 MX450 30.5W 8Gbps 's Advantages

Released 7 years and 6 months late

Boost Clock1275MHz

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (64.00GB/s vs 40.00GB/s)

512 additional rendering cores

Lower TDP (31W vs 32W)

Score

Benchmark

FP32 (float)

GeForce MX450 30.5W 8Gbps +299%

2.285 TFLOPS

GeForce GT 640M Mac Edition

0.572 TFLOPS

GeForce MX450 30.5W 8Gbps

VS

GeForce GT 640M Mac Edition

Graphics Card

Aug 2020

Release Date

Feb 2013

GeForce MX

Generation

GeForce 600M

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

PCIe 3.0 x16

Clock Speeds

1035 MHz

Base Clock

-

1275 MHz

Boost Clock

-

2000 MHz

Memory Clock

1250 MHz

Memory

2GB

Memory Size

512MB

GDDR5

Memory Type

GDDR5

64bit

Memory Bus

64bit

64.00GB/s

Bandwidth

40.00GB/s

Render Config

-

14

SM Count

-

896

Shading Units

384

56

TMUs

32

ROPs

8

-

64 KB (per SM)

L1 Cache

16 KB (per SMX)

512 KB

L2 Cache

128 KB

-

Theoretical Performance

40.80 GPixel/s

Pixel Rate

5.960 GPixel/s

71.40 GTexel/s

Texture Rate

23.84 GTexel/s

4.570 TFLOPS

FP16 (half)

-

2.285 TFLOPS

FP32 (float)

572.2 GFLOPS

71.40 GFLOPS

FP64 (double)

23.84 GFLOPS

Board Design

31W

TDP

32W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

TU117

GPU Name

GK107

-

GPU Variant

N13P-GS

Turing

Architecture

Kepler

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

4.7 billion

Transistors

1.27 billion

200 mm²

Die Size

118 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

7.5

CUDA

3.0

6.6

Shader Model

5.1

Related GPU Comparisons

1

NVIDIA GeForce MX450 30.5W 8Gbps vs AMD Radeon R9 M295X Mac Edition

2

NVIDIA GeForce MX450 30.5W 8Gbps vs NVIDIA GeForce GTX 1050 Ti Max Q

3

NVIDIA GeForce MX450 30.5W 8Gbps vs NVIDIA GeForce 940MX

4

NVIDIA GeForce MX450 30.5W 8Gbps vs NVIDIA GeForce GTX 570M

5

NVIDIA GeForce MX450 30.5W 8Gbps vs ATI Mobility Radeon HD 4670 Mac Edition

6

NVIDIA GeForce MX450 30.5W 8Gbps vs ATI Mobility Radeon HD 3450

7

NVIDIA GeForce MX450 30.5W 8Gbps vs AMD FirePro M4100

8

NVIDIA GeForce MX450 30.5W 8Gbps vs AMD Radeon R5 A335

9

NVIDIA GeForce MX450 30.5W 8Gbps vs NVIDIA GeForce RTX 3050 Max-Q Refresh 6 GB

10

NVIDIA GeForce MX450 30.5W 8Gbps vs AMD Radeon R9 M275X

Related News

1

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

2

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

3

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

4

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

5

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

6

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

7

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

8

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

9

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

10

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!