NVIDIA GeForce GT 650M vs NVIDIA GeForce RTX 4080 Max-Q

VS

NVIDIA GeForce GT 650M

NVIDIA GeForce RTX 4080 Max-Q

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 650M and 12GB VRAM GeForce RTX 4080 Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 650M 's Advantages

Lower TDP (45W vs 60W)

NVIDIA GeForce RTX 4080 Max-Q 's Advantages

Released 10 years and 10 months late

Boost Clock has increased by 42% (1350MHz vs 950MHz)

More VRAM (12GB vs 1024GB)

Larger VRAM bandwidth (336.0GB/s vs 28.80GB/s)

7040 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 650M

0.73 TFLOPS

GeForce RTX 4080 Max Q +2645%

20.04 TFLOPS

GeForce GT 650M

VS

GeForce RTX 4080 Max Q

Graphics Card

Mar 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

835 MHz

Base Clock

795 MHz

950 MHz

Boost Clock

1350 MHz

900 MHz

Memory Clock

1750 MHz

Memory

1024MB

Memory Size

12GB

DDR3

Memory Type

GDDR6

128bit

Memory Bus

192bit

28.80GB/s

Bandwidth

336.0GB/s

Render Config

-

SM Count

58

384

Shading Units

7424

32

TMUs

232

16

ROPs

80

-

Tensor Cores

232

-

RT Cores

58

16 KB (per SMX)

L1 Cache

128 KB (per SM)

256 KB

L2 Cache

48 MB

-

Theoretical Performance

7.600 GPixel/s

Pixel Rate

108.0 GPixel/s

30.40 GTexel/s

Texture Rate

313.2 GTexel/s

-

FP16 (half)

20.04 TFLOPS

729.6 GFLOPS

FP32 (float)

20.04 TFLOPS

30.40 GFLOPS

FP64 (double)

313.2 GFLOPS

Board Design

45W

TDP

60W

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

GK107

GPU Name

AD104

N13P-GT-A2

GPU Variant

GN21-X9

Kepler

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

28 nm

Process Size

4 nm

1.27 billion

Transistors

35.8 billion

118 mm²

Die Size

295 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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