NVIDIA GeForce RTX 4080 Max-Q vs NVIDIA GeForce RTX 4070 Mobile

VS

NVIDIA GeForce RTX 4080 Max-Q

NVIDIA GeForce RTX 4070 Mobile

We compared two Mobile platform GPUs: 12GB VRAM GeForce RTX 4080 Max Q and 8GB VRAM GeForce RTX 4070 Mobile 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

More VRAM (12GB vs 8GB)

Larger VRAM bandwidth (336.0GB/s vs 256.0GB/s)

2816 additional rendering cores

Lower TDP (60W vs 115W)

NVIDIA GeForce RTX 4070 Mobile 's Advantages

Boost Clock has increased by 26% (1695MHz vs 1350MHz)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 Max Q +28%

20.04 TFLOPS

GeForce RTX 4070 Mobile

15.62 TFLOPS

GeForce RTX 4080 Max Q

VS

GeForce RTX 4070 Mobile

Graphics Card

Jan 2023

Release Date

Jan 2023

GeForce 40 Mobile

Generation

GeForce 40 Mobile

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

795 MHz

Base Clock

1395 MHz

1350 MHz

Boost Clock

1695 MHz

1750 MHz

Memory Clock

2000 MHz

Memory

12GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

192bit

Memory Bus

128bit

336.0GB/s

Bandwidth

256.0GB/s

Render Config

-

58

SM Count

36

7424

Shading Units

4608

232

TMUs

144

80

ROPs

48

232

Tensor Cores

144

58

RT Cores

36

128 KB (per SM)

L1 Cache

128 KB (per SM)

48 MB

L2 Cache

32 MB

-

Theoretical Performance

108.0 GPixel/s

Pixel Rate

81.36 GPixel/s

313.2 GTexel/s

Texture Rate

244.1 GTexel/s

20.04 TFLOPS

FP16 (half)

15.62 TFLOPS

20.04 TFLOPS

FP32 (float)

15.62 TFLOPS

313.2 GFLOPS

FP64 (double)

244.1 GFLOPS

Board Design

60W

TDP

115W

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

AD104

GPU Name

AD106

GN21-X9

GPU Variant

GN21-X6

Ada Lovelace

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

4 nm

Process Size

4 nm

35.8 billion

Transistors

Unknown

295 mm²

Die Size

190 mm²

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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