NVIDIA GeForce 840A vs AMD Radeon Pro WX 3200 Mobile

VS

NVIDIA GeForce 840A

AMD Radeon Pro WX 3200 Mobile

We compared two Mobile platform GPUs: 2GB VRAM GeForce 840A and 4GB VRAM Radeon Pro WX 3200 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 840A 's Advantages

Boost Clock1124MHz

Lower TDP (33W vs 65W)

AMD Radeon Pro WX 3200 Mobile 's Advantages

Released 5 years and 4 months late

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (64.00GB/s vs 16.02GB/s)

256 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 840A

0.863 TFLOPS

Radeon Pro WX 3200 Mobile +60%

1.385 TFLOPS

GeForce 840A

VS

Radeon Pro WX 3200 Mobile

Graphics Card

Mar 2014

Release Date

Jul 2019

GeForce 800A

Generation

Radeon Pro Mobile

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

1029 MHz

Base Clock

-

1124 MHz

Boost Clock

-

1001 MHz

Memory Clock

1000 MHz

Memory

2GB

Memory Size

4GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

128bit

16.02GB/s

Bandwidth

64.00GB/s

Render Config

-

Compute Units

10

-

384

Shading Units

640

16

TMUs

32

8

ROPs

16

-

64 KB (per SMM)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

512 KB

-

Theoretical Performance

8.992 GPixel/s

Pixel Rate

17.31 GPixel/s

17.98 GTexel/s

Texture Rate

34.62 GTexel/s

-

FP16 (half)

1385 GFLOPS

863.2 GFLOPS

FP32 (float)

1385 GFLOPS

26.98 GFLOPS

FP64 (double)

86.56 GFLOPS

Board Design

33W

TDP

65W

-

No outputs

Outputs

4x mini-DisplayPort 1.4a

-

Power Connectors

None

Graphics Processor

GM108

GPU Name

Polaris 23

-

GPU Variant

Polaris 23 XT GLM

Maxwell

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

Unknown

Transistors

2.2 billion

Unknown

Die Size

103 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2

5.0

CUDA

-

5.1

Shader Model

6.4

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