AMD Radeon Pro 5500M vs NVIDIA GeForce GT 640M LE

VS

AMD Radeon Pro 5500M

NVIDIA GeForce GT 640M LE

We compared two Mobile platform GPUs: 8GB VRAM Radeon Pro 5500M and 2GB VRAM GeForce GT 640M LE to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 5500M 's Advantages

Released 7 years and 6 months late

Boost Clock1450MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (192.0GB/s vs 50.24GB/s)

1440 additional rendering cores

NVIDIA GeForce GT 640M LE 's Advantages

Lower TDP (32W vs 85W)

Score

Benchmark

FP32 (float)

Radeon Pro 5500M +1441%

4.454 TFLOPS

GeForce GT 640M LE

0.289 TFLOPS

Radeon Pro 5500M

VS

GeForce GT 640M LE

Graphics Card

Nov 2019

Release Date

May 2012

Radeon Pro Mac

Generation

GeForce 600M

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

1000 MHz

Base Clock

-

1450 MHz

Boost Clock

-

1500 MHz

Memory Clock

785 MHz

Memory

8GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

128bit

192.0GB/s

Bandwidth

50.24GB/s

Render Config

24

Compute Units

-

SM Count

2

1536

Shading Units

96

TMUs

16

32

ROPs

4

-

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

256 KB

-

Theoretical Performance

46.40 GPixel/s

Pixel Rate

3.012 GPixel/s

139.2 GTexel/s

Texture Rate

12.05 GTexel/s

8.909 TFLOPS

FP16 (half)

-

4.454 TFLOPS

FP32 (float)

289.0 GFLOPS

278.4 GFLOPS

FP64 (double)

24.08 GFLOPS

Board Design

85W

TDP

32W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Navi 14

GPU Name

GF108

Navi 14 ULA

GPU Variant

-

RDNA 1.0

Architecture

Fermi

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

6.4 billion

Transistors

0.585 billion

158 mm²

Die Size

116 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

1.1

1.3

Vulkan

N/A

-

CUDA

2.1

6.5

Shader Model

5.1

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