NVIDIA GeForce 940MX vs AMD Radeon RX 6700M

VS

NVIDIA GeForce 940MX AMD Radeon RX 6700M

We compared two Mobile platform GPUs: 2GB VRAM GeForce 940MX and 10GB VRAM Radeon RX 6700M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 940MX 's Advantages

Lower TDP (23W vs 135W)

AMD Radeon RX 6700M 's Advantages

Released 5 years and 4 months late

Boost Clock has increased by 93% (2400MHz vs 1242MHz)

More VRAM (10GB vs 2GB)

Larger VRAM bandwidth (320.0GB/s vs 16.02GB/s)

1920 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 940MX

0.954 TFLOPS

Radeon RX 6700M +1059%

11.06 TFLOPS

3DMark Time Spy

GeForce 940MX

584

Radeon RX 6700M +1540%

9583

Blender

GeForce 940MX

61

Radeon RX 6700M +1870%

1202

GeForce 940MX

VS

Radeon RX 6700M

Graphics Card

Jan 2016

Release Date

May 2021

GeForce 900M

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

1004 MHz

Base Clock

1489 MHz

1242 MHz

Boost Clock

2400 MHz

1001 MHz

Memory Clock

2000 MHz

Memory

2GB

Memory Size

10GB

DDR3

Memory Type

GDDR6

64bit

Memory Bus

160bit

16.02GB/s

Bandwidth

320.0GB/s

Render Config

-

SM Count

-

Compute Units

36

384

Shading Units

2304

24

TMUs

144

8

ROPs

64

-

Tensor Cores

-

RT Cores

36

64 KB (per SMM)

L1 Cache

128 KB per Array

1024 KB

L2 Cache

3 MB

Theoretical Performance

9.936 GPixel/s

Pixel Rate

153.6 GPixel/s

29.81 GTexel/s

Texture Rate

345.6 GTexel/s

-

FP16 (half)

22.12 TFLOPS

953.9 GFLOPS

FP32 (float)

11.06 TFLOPS

29.81 GFLOPS

FP64 (double)

691.2 GFLOPS

Graphics Processor

GM108

GPU Name

Navi 22

N16S-GTR-S

GPU Variant

Navi 22

Maxwell

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

Unknown

Transistors

17.2 billion

Unknown

Die Size

335 mm²

Board Design

23W

TDP

135W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.3

5.0

CUDA

-

5.1

Shader Model

6.5

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