NVIDIA GeForce GTX 860M vs NVIDIA GeForce RTX 4090 Max-Q

VS

NVIDIA GeForce GTX 860M

NVIDIA GeForce RTX 4090 Max-Q

We compared two Mobile platform GPUs: 4GB VRAM GeForce GTX 860M 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 GTX 860M 's Advantages

Lower TDP (75W vs 80W)

NVIDIA GeForce RTX 4090 Max-Q 's Advantages

Released 9 years late

Boost Clock has increased by 34% (1455MHz vs 1085MHz)

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (448.0GB/s vs 80.19GB/s)

9088 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 860M

1.389 TFLOPS

GeForce RTX 4090 Max Q +1938%

28.31 TFLOPS

GeForce GTX 860M

VS

GeForce RTX 4090 Max Q

Graphics Card

Jan 2014

Release Date

Jan 2023

GeForce 800M

Generation

GeForce 40 Mobile

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 4.0 x16

Clock Speeds

1020 MHz

Base Clock

930 MHz

1085 MHz

Boost Clock

1455 MHz

1253 MHz

Memory Clock

1750 MHz

Memory

4GB

Memory Size

16GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

256bit

80.19GB/s

Bandwidth

448.0GB/s

Render Config

-

SM Count

76

640

Shading Units

9728

40

TMUs

304

16

ROPs

112

-

Tensor Cores

304

-

RT Cores

76

64 KB (per SMM)

L1 Cache

128 KB (per SM)

2 MB

L2 Cache

64 MB

-

Theoretical Performance

17.36 GPixel/s

Pixel Rate

163.0 GPixel/s

43.40 GTexel/s

Texture Rate

442.3 GTexel/s

-

FP16 (half)

28.31 TFLOPS

1389 GFLOPS

FP32 (float)

28.31 TFLOPS

43.40 GFLOPS

FP64 (double)

442.3 GFLOPS

Board Design

75W

TDP

80W

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

GM107

GPU Name

AD103

N15P-GX-A1

GPU Variant

GN21-X11

Maxwell

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

28 nm

Process Size

4 nm

1.87 billion

Transistors

45.9 billion

148 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

1.3

Vulkan

1.3

5.0

CUDA

8.9

5.1

Shader Model

6.7

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