AMD Radeon RX 5500M vs NVIDIA GeForce 840A

VS

AMD Radeon RX 5500M

NVIDIA GeForce 840A

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

Main Differences

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

NVIDIA GeForce 840A 's Advantages

Lower TDP (33W vs 85W)

Score

Benchmark

FP32 (float)

Radeon RX 5500M +436%

4.632 TFLOPS

GeForce 840A

0.863 TFLOPS

Radeon RX 5500M

VS

GeForce 840A

Graphics Card

Oct 2019

Release Date

Mar 2014

Mobility Radeon

Generation

GeForce 800A

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

1375 MHz

Base Clock

1029 MHz

1645 MHz

Boost Clock

1124 MHz

1750 MHz

Memory Clock

1001 MHz

Memory

4GB

Memory Size

2GB

GDDR6

Memory Type

DDR3

128bit

Memory Bus

64bit

224.0GB/s

Bandwidth

16.02GB/s

Render Config

22

Compute Units

-

1408

Shading Units

384

88

TMUs

16

32

ROPs

8

-

L1 Cache

64 KB (per SMM)

2 MB

L2 Cache

1024 KB

-

Theoretical Performance

52.64 GPixel/s

Pixel Rate

8.992 GPixel/s

144.8 GTexel/s

Texture Rate

17.98 GTexel/s

9.265 TFLOPS

FP16 (half)

-

4.632 TFLOPS

FP32 (float)

863.2 GFLOPS

289.5 GFLOPS

FP64 (double)

26.98 GFLOPS

Board Design

85W

TDP

33W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Navi 14

GPU Name

GM108

Navi 14 XTM

GPU Variant

-

RDNA 1.0

Architecture

Maxwell

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

6.4 billion

Transistors

Unknown

158 mm²

Die Size

Unknown

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

5.0

6.5

Shader Model

5.1

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