AMD Radeon Pro WX 3200 Mobile vs NVIDIA GeForce GT 640M

VS

AMD Radeon Pro WX 3200 Mobile

NVIDIA GeForce GT 640M

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro WX 3200 Mobile and 2GB VRAM GeForce GT 640M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro WX 3200 Mobile 's Advantages

Released 7 years and 4 months late

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (64.00GB/s vs 28.80GB/s)

256 additional rendering cores

NVIDIA GeForce GT 640M 's Advantages

Lower TDP (32W vs 65W)

Score

Benchmark

FP32 (float)

Radeon Pro WX 3200 Mobile +188%

1.385 TFLOPS

GeForce GT 640M

0.48 TFLOPS

Radeon Pro WX 3200 Mobile

VS

GeForce GT 640M

Graphics Card

Jul 2019

Release Date

Mar 2012

Radeon Pro Mobile

Generation

GeForce 600M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

1000 MHz

Memory Clock

900 MHz

Memory

4GB

Memory Size

2GB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

128bit

64.00GB/s

Bandwidth

28.80GB/s

Render Config

10

Compute Units

-

640

Shading Units

384

32

TMUs

32

16

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

512 KB

L2 Cache

256 KB

-

Theoretical Performance

17.31 GPixel/s

Pixel Rate

5.000 GPixel/s

34.62 GTexel/s

Texture Rate

20.00 GTexel/s

1385 GFLOPS

FP16 (half)

-

1385 GFLOPS

FP32 (float)

480.0 GFLOPS

86.56 GFLOPS

FP64 (double)

20.00 GFLOPS

Board Design

65W

TDP

32W

-

4x mini-DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Polaris 23

GPU Name

GK107

Polaris 23 XT GLM

GPU Variant

N13P-GS

GCN 4.0

Architecture

Kepler

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

2.2 billion

Transistors

1.27 billion

103 mm²

Die Size

118 mm²

Graphics Features

12 (12_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.1

-

CUDA

3.0

6.4

Shader Model

5.1

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