NVIDIA GeForce 840M vs NVIDIA GeForce RTX 5070 Mobile

VS

NVIDIA GeForce 840M

NVIDIA GeForce RTX 5070 Mobile

We compared two Mobile platform GPUs: 2GB VRAM GeForce 840M and 8GB VRAM GeForce RTX 5070 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 840M 's Advantages

Lower TDP (33W vs 115W)

NVIDIA GeForce RTX 5070 Mobile 's Advantages

Released 10 years and 10 months late

Boost Clock has increased by 124% (2520MHz vs 1124MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (507.2GB/s vs 16.02GB/s)

4224 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 840M

0.863 TFLOPS

GeForce RTX 5070 Mobile +2590%

23.22 TFLOPS

GeForce 840M

VS

GeForce RTX 5070 Mobile

Graphics Card

Mar 2014

Release Date

Jan 2025

GeForce 800M

Generation

GeForce 50 Mobile

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 5.0 x16

Clock Speeds

1029 MHz

Base Clock

2235 MHz

1124 MHz

Boost Clock

2520 MHz

1001 MHz

Memory Clock

2500 MHz

Memory

2GB

Memory Size

8GB

DDR3

Memory Type

GDDR7

64bit

Memory Bus

128bit

16.02GB/s

Bandwidth

507.2GB/s

Render Config

-

SM Count

36

384

Shading Units

4608

16

TMUs

144

8

ROPs

48

-

Tensor Cores

144

-

RT Cores

36

64 KB (per SMM)

L1 Cache

128 KB (per SM)

1024 KB

L2 Cache

32 MB

-

Theoretical Performance

8.992 GPixel/s

Pixel Rate

121.0 GPixel/s

17.98 GTexel/s

Texture Rate

362.9 GTexel/s

-

FP16 (half)

23.22 TFLOPS

863.2 GFLOPS

FP32 (float)

23.22 TFLOPS

26.98 GFLOPS

FP64 (double)

362.9 GFLOPS

Board Design

33W

TDP

115W

-

Suggested PSU

300 W

No outputs

Outputs

1x HDMI 2.13x DisplayPort 1.4a

-

Power Connectors

None

Graphics Processor

GM108

GPU Name

GB206

N15S-GT

GPU Variant

GB206

Maxwell

Architecture

Blackwell 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

4 nm

Unknown

Transistors

Unknown

Die Size

Unknown

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

10.1

5.1

Shader Model

6.8

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