NVIDIA GeForce RTX 4080 Mobile vs NVIDIA GeForce 8600M GT Mac Edition

VS

NVIDIA GeForce RTX 4080 Mobile

NVIDIA GeForce 8600M GT Mac Edition

We compared two Mobile platform GPUs: 12GB VRAM GeForce RTX 4080 Mobile and 512MB VRAM GeForce 8600M GT Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4080 Mobile 's Advantages

Released 15 years and 3 months late

Boost Clock1665MHz

More VRAM (12GB vs 512GB)

Larger VRAM bandwidth (432.0GB/s vs 20.32GB/s)

7392 additional rendering cores

NVIDIA GeForce 8600M GT Mac Edition 's Advantages

Lower TDP (20W vs 110W)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 Mobile +41100%

24.72 TFLOPS

GeForce 8600M GT Mac Edition

0.06 TFLOPS

GeForce RTX 4080 Mobile

VS

GeForce 8600M GT Mac Edition

Graphics Card

Jan 2023

Release Date

Oct 2007

GeForce 40 Mobile

Generation

GeForce 8M

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

MXM-II

Clock Speeds

1290 MHz

Base Clock

-

1665 MHz

Boost Clock

-

2250 MHz

Memory Clock

635 MHz

Memory

12GB

Memory Size

512MB

GDDR6

Memory Type

GDDR3

192bit

Memory Bus

128bit

432.0GB/s

Bandwidth

20.32GB/s

Render Config

-

58

SM Count

4

7424

Shading Units

32

232

TMUs

16

80

ROPs

8

232

Tensor Cores

-

58

RT Cores

-

128 KB (per SM)

L1 Cache

-

48 MB

L2 Cache

32 KB

-

Theoretical Performance

133.2 GPixel/s

Pixel Rate

3.760 GPixel/s

386.3 GTexel/s

Texture Rate

7.520 GTexel/s

24.72 TFLOPS

FP16 (half)

-

24.72 TFLOPS

FP32 (float)

60.16 GFLOPS

386.3 GFLOPS

FP64 (double)

-

Board Design

110W

TDP

20W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

AD104

GPU Name

G84

GN21-X9

GPU Variant

NB8P-GS

Ada Lovelace

Architecture

Tesla

TSMC

Foundry

TSMC

4 nm

Process Size

80 nm

35.8 billion

Transistors

0.289 billion

295 mm²

Die Size

169 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

8.9

CUDA

1.1

6.7

Shader Model

4.0

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