NVIDIA GeForce 840A vs AMD Radeon Pro 5500M

VS

NVIDIA GeForce 840A

AMD Radeon Pro 5500M

We compared two Mobile platform GPUs: 2GB VRAM GeForce 840A and 8GB VRAM Radeon Pro 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 Pro 5500M 's Advantages

Released 5 years and 8 months late

Boost Clock has increased by 29% (1450MHz vs 1124MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (192.0GB/s vs 16.02GB/s)

1152 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 840A

0.863 TFLOPS

Radeon Pro 5500M +416%

4.454 TFLOPS

GeForce 840A

VS

Radeon Pro 5500M

Graphics Card

Mar 2014

Release Date

Nov 2019

GeForce 800A

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x8

Clock Speeds

1029 MHz

Base Clock

1000 MHz

1124 MHz

Boost Clock

1450 MHz

1001 MHz

Memory Clock

1500 MHz

Memory

2GB

Memory Size

8GB

DDR3

Memory Type

GDDR6

64bit

Memory Bus

128bit

16.02GB/s

Bandwidth

192.0GB/s

Render Config

-

Compute Units

24

-

384

Shading Units

1536

16

TMUs

96

8

ROPs

32

-

64 KB (per SMM)

L1 Cache

-

1024 KB

L2 Cache

2 MB

-

Theoretical Performance

8.992 GPixel/s

Pixel Rate

46.40 GPixel/s

17.98 GTexel/s

Texture Rate

139.2 GTexel/s

-

FP16 (half)

8.909 TFLOPS

863.2 GFLOPS

FP32 (float)

4.454 TFLOPS

26.98 GFLOPS

FP64 (double)

278.4 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 ULA

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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