AMD Radeon Pro 5500M vs NVIDIA GeForce GTX 660M

VS

AMD Radeon Pro 5500M

NVIDIA GeForce GTX 660M

We compared two Mobile platform GPUs: 8GB VRAM Radeon Pro 5500M and 1024MB VRAM GeForce GTX 660M 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 8 months late

Boost Clock has increased by 53% (1450MHz vs 950MHz)

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (192.0GB/s vs 64.00GB/s)

1152 additional rendering cores

NVIDIA GeForce GTX 660M 's Advantages

Lower TDP (50W vs 85W)

Score

Benchmark

FP32 (float)

Radeon Pro 5500M +510%

4.454 TFLOPS

GeForce GTX 660M

0.73 TFLOPS

Radeon Pro 5500M

VS

GeForce GTX 660M

Graphics Card

Nov 2019

Release Date

Mar 2012

Radeon Pro Mac

Generation

GeForce 600M

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

MXM-B (3.0)

Clock Speeds

1000 MHz

Base Clock

835 MHz

1450 MHz

Boost Clock

950 MHz

1500 MHz

Memory Clock

1000 MHz

Memory

8GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

128bit

192.0GB/s

Bandwidth

64.00GB/s

Render Config

24

Compute Units

-

1536

Shading Units

384

96

TMUs

32

ROPs

16

-

L1 Cache

16 KB (per SMX)

2 MB

L2 Cache

256 KB

-

Theoretical Performance

46.40 GPixel/s

Pixel Rate

7.600 GPixel/s

139.2 GTexel/s

Texture Rate

30.40 GTexel/s

8.909 TFLOPS

FP16 (half)

-

4.454 TFLOPS

FP32 (float)

729.6 GFLOPS

278.4 GFLOPS

FP64 (double)

30.40 GFLOPS

Board Design

85W

TDP

50W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Navi 14

GPU Name

GK107

Navi 14 ULA

GPU Variant

N13E-GE-A2

RDNA 1.0

Architecture

Kepler

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

6.4 billion

Transistors

1.27 billion

158 mm²

Die Size

118 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.1

-

CUDA

3.0

6.5

Shader Model

5.1

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