NVIDIA GeForce GT 650M Mac Edition vs NVIDIA GeForce RTX 4090 Max-Q

VS

NVIDIA GeForce GT 650M Mac Edition

NVIDIA GeForce RTX 4090 Max-Q

We compared two Mobile platform GPUs: 512MB VRAM GeForce GT 650M Mac Edition and 16GB VRAM GeForce RTX 4090 Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 650M Mac Edition 's Advantages

Lower TDP (45W vs 80W)

NVIDIA GeForce RTX 4090 Max-Q 's Advantages

Released 10 years and 6 months late

Boost Clock1455MHz

More VRAM (16GB vs 512GB)

Larger VRAM bandwidth (448.0GB/s vs 80.26GB/s)

9344 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 650M Mac Edition

0.691 TFLOPS

GeForce RTX 4090 Max Q +3996%

28.31 TFLOPS

GeForce GT 650M Mac Edition

VS

GeForce RTX 4090 Max Q

Graphics Card

Jul 2012

Release Date

Jan 2023

GeForce 600M

Generation

GeForce 40 Mobile

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

930 MHz

-

Boost Clock

1455 MHz

1254 MHz

Memory Clock

1750 MHz

Memory

512MB

Memory Size

16GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

256bit

80.26GB/s

Bandwidth

448.0GB/s

Render Config

-

SM Count

76

384

Shading Units

9728

32

TMUs

304

16

ROPs

112

-

Tensor Cores

304

-

RT Cores

76

16 KB (per SMX)

L1 Cache

128 KB (per SM)

256 KB

L2 Cache

64 MB

-

Theoretical Performance

7.200 GPixel/s

Pixel Rate

163.0 GPixel/s

28.80 GTexel/s

Texture Rate

442.3 GTexel/s

-

FP16 (half)

28.31 TFLOPS

691.2 GFLOPS

FP32 (float)

28.31 TFLOPS

28.80 GFLOPS

FP64 (double)

442.3 GFLOPS

Board Design

45W

TDP

80W

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

GK107

GPU Name

AD103

N13P-GT-W-A2

GPU Variant

GN21-X11

Kepler

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

28 nm

Process Size

4 nm

1.27 billion

Transistors

45.9 billion

118 mm²

Die Size

379 mm²

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.0

CUDA

8.9

5.1

Shader Model

6.7

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