NVIDIA GeForce RTX 4090 Max-Q vs NVIDIA GeForce GTX 770M

VS

NVIDIA GeForce RTX 4090 Max-Q

NVIDIA GeForce GTX 770M

We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 4090 Max Q and 3GB VRAM GeForce GTX 770M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4090 Max-Q 's Advantages

Released 9 years and 8 months late

Boost Clock has increased by 83% (1455MHz vs 797MHz)

More VRAM (16GB vs 3GB)

Larger VRAM bandwidth (448.0GB/s vs 96.19GB/s)

8768 additional rendering cores

NVIDIA GeForce GTX 770M 's Advantages

Lower TDP (75W vs 80W)

Score

Benchmark

FP32 (float)

GeForce RTX 4090 Max Q +1750%

28.31 TFLOPS

GeForce GTX 770M

1.53 TFLOPS

GeForce RTX 4090 Max Q

VS

GeForce GTX 770M

Graphics Card

Jan 2023

Release Date

May 2013

GeForce 40 Mobile

Generation

GeForce 700M

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

930 MHz

Base Clock

706 MHz

1455 MHz

Boost Clock

797 MHz

1750 MHz

Memory Clock

1002 MHz

Memory

16GB

Memory Size

3GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

192bit

448.0GB/s

Bandwidth

96.19GB/s

Render Config

-

76

SM Count

-

9728

Shading Units

960

304

TMUs

80

112

ROPs

24

304

Tensor Cores

-

76

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per SMX)

64 MB

L2 Cache

384 KB

-

Theoretical Performance

163.0 GPixel/s

Pixel Rate

15.94 GPixel/s

442.3 GTexel/s

Texture Rate

63.76 GTexel/s

28.31 TFLOPS

FP16 (half)

-

28.31 TFLOPS

FP32 (float)

1.530 TFLOPS

442.3 GFLOPS

FP64 (double)

63.76 GFLOPS

Board Design

80W

TDP

75W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

AD103

GPU Name

GK106

GN21-X11

GPU Variant

N14E-GS-A1

Ada Lovelace

Architecture

Kepler

TSMC

Foundry

TSMC

4 nm

Process Size

28 nm

45.9 billion

Transistors

2.54 billion

379 mm²

Die Size

221 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

8.9

CUDA

3.0

6.7

Shader Model

5.1

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