NVIDIA GeForce RTX 4080 Max-Q vs NVIDIA GeForce RTX 4080

VS

NVIDIA GeForce RTX 4080 Max-Q NVIDIA GeForce RTX 4080

We compared a Mobile platform GPU: 12GB VRAM GeForce RTX 4080 Max Q and a Desktop platform GPU: 16GB VRAM GeForce RTX 4080 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4080 Max-Q 's Advantages

Lower TDP (60W vs 320W)

NVIDIA GeForce RTX 4080 's Advantages

Boost Clock has increased by 86% (2505MHz vs 1350MHz)

More VRAM (16GB vs 12GB)

Larger VRAM bandwidth (716.8GB/s vs 336.0GB/s)

2304 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce RTX 4080 Max Q

20.04 TFLOPS

GeForce RTX 4080 +143%

48.74 TFLOPS

GeForce RTX 4080 Max Q

VS

GeForce RTX 4080

Graphics Card

Jan 2023

Release Date

Sep 2022

GeForce 40 Mobile

Generation

GeForce 40

Mobile

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

795 MHz

Base Clock

2205 MHz

1350 MHz

Boost Clock

2505 MHz

1750 MHz

Memory Clock

1400 MHz

Memory

12GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6X

192bit

Memory Bus

256bit

336.0GB/s

Bandwidth

716.8GB/s

Render Config

58

SM Count

76

-

Compute Units

-

7424

Shading Units

9728

232

TMUs

304

80

ROPs

112

232

Tensor Cores

304

58

RT Cores

76

128 KB (per SM)

L1 Cache

128 KB (per SM)

48 MB

L2 Cache

64 MB

Theoretical Performance

108.0 GPixel/s

Pixel Rate

280.6 GPixel/s

313.2 GTexel/s

Texture Rate

761.5 GTexel/s

20.04 TFLOPS

FP16 (half)

48.74 TFLOPS

20.04 TFLOPS

FP32 (float)

48.74 TFLOPS

313.2 GFLOPS

FP64 (double)

761.5 GFLOPS

Graphics Processor

AD104

GPU Name

AD103

GN21-X9

GPU Variant

AD103-300-A1

Ada Lovelace

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

4 nm

Process Size

5 nm

35.8 billion

Transistors

45.9 billion

295 mm²

Die Size

379 mm²

Board Design

60W

TDP

320W

-

Suggested PSU

700 W

Portable Device Dependent

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

1x 16-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.9

CUDA

8.9

6.7

Shader Model

6.7

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