NVIDIA GeForce RTX 4070 Max-Q vs NVIDIA GeForce 845M

VS

NVIDIA GeForce RTX 4070 Max-Q

NVIDIA GeForce 845M

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 4070 Max Q and 2GB VRAM GeForce 845M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4070 Max-Q 's Advantages

Released 7 years and 5 months late

Boost Clock has increased by 5% (1230MHz vs 1176MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (224.0GB/s vs 40.10GB/s)

4224 additional rendering cores

NVIDIA GeForce 845M 's Advantages

Lower TDP (33W vs 35W)

Score

Benchmark

FP32 (float)

GeForce RTX 4070 Max Q +1155%

11.34 TFLOPS

GeForce 845M

0.903 TFLOPS

GeForce RTX 4070 Max Q

VS

GeForce 845M

Graphics Card

Jan 2023

Release Date

Aug 2015

GeForce 40 Mobile

Generation

GeForce 800M

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

735 MHz

Base Clock

1071 MHz

1230 MHz

Boost Clock

1176 MHz

1750 MHz

Memory Clock

1253 MHz

Memory

8GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

64bit

224.0GB/s

Bandwidth

40.10GB/s

Render Config

-

36

SM Count

-

4608

Shading Units

384

144

TMUs

32

48

ROPs

16

144

Tensor Cores

-

36

RT Cores

-

128 KB (per SM)

L1 Cache

64 KB (per SMM)

32 MB

L2 Cache

1024 KB

-

Theoretical Performance

59.04 GPixel/s

Pixel Rate

18.82 GPixel/s

177.1 GTexel/s

Texture Rate

37.63 GTexel/s

11.34 TFLOPS

FP16 (half)

-

11.34 TFLOPS

FP32 (float)

903.2 GFLOPS

177.1 GFLOPS

FP64 (double)

28.22 GFLOPS

Board Design

35W

TDP

33W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

AD106

GPU Name

GM108

GN21-X6

GPU Variant

-

Ada Lovelace

Architecture

Maxwell

TSMC

Foundry

TSMC

4 nm

Process Size

28 nm

Unknown

Transistors

Unknown

190 mm²

Die Size

Unknown

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.9

CUDA

5.0

6.7

Shader Model

5.1

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