NVIDIA GeForce 840A vs AMD Radeon RX 5500M

VS

NVIDIA GeForce 840A

AMD Radeon RX 5500M

We compared two Mobile platform GPUs: 2GB VRAM GeForce 840A and 4GB VRAM Radeon RX 5500M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 840A 's Advantages

Lower TDP (33W vs 85W)

AMD Radeon RX 5500M 's Advantages

Released 5 years and 7 months late

Boost Clock has increased by 46% (1645MHz vs 1124MHz)

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (224.0GB/s vs 16.02GB/s)

1024 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 840A

0.863 TFLOPS

Radeon RX 5500M +436%

4.632 TFLOPS

GeForce 840A

VS

Radeon RX 5500M

Graphics Card

Mar 2014

Release Date

Oct 2019

GeForce 800A

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x8

Clock Speeds

1029 MHz

Base Clock

1375 MHz

1124 MHz

Boost Clock

1645 MHz

1001 MHz

Memory Clock

1750 MHz

Memory

2GB

Memory Size

4GB

DDR3

Memory Type

GDDR6

64bit

Memory Bus

128bit

16.02GB/s

Bandwidth

224.0GB/s

Render Config

-

Compute Units

22

-

384

Shading Units

1408

16

TMUs

88

8

ROPs

32

-

64 KB (per SMM)

L1 Cache

-

1024 KB

L2 Cache

2 MB

-

Theoretical Performance

8.992 GPixel/s

Pixel Rate

52.64 GPixel/s

17.98 GTexel/s

Texture Rate

144.8 GTexel/s

-

FP16 (half)

9.265 TFLOPS

863.2 GFLOPS

FP32 (float)

4.632 TFLOPS

26.98 GFLOPS

FP64 (double)

289.5 GFLOPS

Board Design

33W

TDP

85W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GM108

GPU Name

Navi 14

-

GPU Variant

Navi 14 XTM

Maxwell

Architecture

RDNA 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

Unknown

Transistors

6.4 billion

Unknown

Die Size

158 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_1)

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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