Intel Atom C3308 vs AMD Ryzen 5 PRO 5650U

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CPU comparison with benchmarks


Intel Atom C3308 CPU1 vs CPU2 AMD Ryzen 5 PRO 5650U
Intel Atom C3308 AMD Ryzen 5 PRO 5650U

CPU comparison

In this CPU comparison, we compare the Intel Atom C3308 and the AMD Ryzen 5 PRO 5650U and use benchmarks to check which processor is faster.

We compare the Intel Atom C3308 2 core processor released in Q3/2017 with the AMD Ryzen 5 PRO 5650U which has 6 CPU cores and was introduced in Q1/2021.
Intel Atom (108) Family AMD Ryzen 5 PRO (28)
Intel Atom C3000 (20) CPU group AMD Ryzen 5000U (13)
5 Generation 4
Denverton Architecture Cezanne (Zen 3)
Desktop / Server Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Atom C3308 is a 2 core processor with a clock frequency of 1.60 GHz (2.10 GHz). The processor can compute 2 threads at the same time. The AMD Ryzen 5 PRO 5650U clocks with 2.30 GHz (4.20 GHz), has 6 CPU cores and can calculate 12 threads in parallel.

Intel Atom C3308 Characteristic AMD Ryzen 5 PRO 5650U
2 Cores 6
2 Threads 12
normal Core architecture normal
No Hyperthreading Yes
No Overclocking ? No
1.60 GHz Frequency 2.30 GHz
2.10 GHz Turbo Frequency (1 Core) 4.20 GHz
2.10 GHz Turbo Frequency (All Cores) 3.60 GHz

Artificial Intelligence and Machine Learning

Processors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor.

Intel Atom C3308 Characteristic AMD Ryzen 5 PRO 5650U
-- AI hardware --
-- AI specifications --

Internal Graphics

Graphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback.

no iGPU GPU AMD Radeon RX Vega 7 (Renoir)
GPU frequency 0.40 GHz
-- GPU (Turbo) 1.80 GHz
-- GPU Generation 9
Technology 7 nm
Max. displays 3
-- Compute units 7
-- Shader 448
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory 2 GB
-- DirectX Version 12

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.

no iGPU GPU AMD Radeon RX Vega 7 (Renoir)
No Codec h265 / HEVC (8 bit) Decode / Encode
No Codec h265 / HEVC (10 bit) Decode / Encode
No Codec h264 Decode / Encode
No Codec VP9 Decode / Encode
No Codec VP8 Decode / Encode
No Codec AV1 No
No Codec AVC Decode / Encode
No Codec VC-1 Decode
No Codec JPEG Decode / Encode

Memory & PCIe

Up to 128 GB of memory in a maximum of 1 memory channels is supported by the Intel Atom C3308, while the AMD Ryzen 5 PRO 5650U supports a maximum of 32 GB of memory with a maximum memory bandwidth of 51.2 GB/s enabled.

Intel Atom C3308 Characteristic AMD Ryzen 5 PRO 5650U
DDR4-1866 Memory LPDDR4-4266, DDR4-3200
128 GB Max. Memory 32 GB
1 (Single Channel) Memory channels 2 (Dual Channel)
29.9 GB/s Max. Bandwidth 51.2 GB/s
Yes ECC Yes
4.00 MB L2 Cache --
-- L3 Cache 16.00 MB
3.0 PCIe version 3.0
6 PCIe lanes 12
5.9 GB/s PCIe Bandwidth 11.8 GB/s

Thermal Management

The Intel Atom C3308 has a TDP of 9.5 W. The TDP of the AMD Ryzen 5 PRO 5650U is 15 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

Intel Atom C3308 Characteristic AMD Ryzen 5 PRO 5650U
9.5 W TDP (PL1 / PBP) 15 W
-- TDP (PL2) --
-- TDP up 25 W
-- TDP down 10 W
100 °C Tjunction max. 105 °C

Technical details

The Intel Atom C3308 has 4.00 MB cache and is manufactured in 14 nm. The cache of AMD Ryzen 5 PRO 5650U is at 16.00 MB. The processor is manufactured in 7 nm.

Intel Atom C3308 Characteristic AMD Ryzen 5 PRO 5650U
14 nm Technology 7 nm
Monolithic Chip design Chiplet
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2 ISA extensions SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
BGA 1310 Socket FP6
VT-x, VT-x EPT, VT-d Virtualization AMD-V, SVM
Yes AES-NI Yes
Windows 10, Linux Operating systems Windows 10, Windows 11, Linux
Q3/2017 Release date Q1/2021
41 $ Release price --
show more data show more data


Rate these processors

Here you can rate the Intel Atom C3308 to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:
Here you can rate the AMD Ryzen 5 PRO 5650U to help other visitors make their purchasing decisions. The average rating is 5.0 stars (2 ratings). Rate now:


Cinebench 2024 (Single-Core)

The Cinebench 2024 benchmark is based on the Redshift rendering engine, which is also used in Maxon's 3D program Cinema 4D. The benchmark runs are each 10 minutes long to test whether the processor is limited by its heat generation.
Intel Atom C3308 Intel Atom C3308
2C 2T @ 2.10 GHz
0 (0%)
AMD Ryzen 5 PRO 5650U AMD Ryzen 5 PRO 5650U
6C 12T @ 4.20 GHz
70 (100%)

Cinebench 2024 (Multi-Core)

The Multi-Core test of the Cinebench 2024 benchmark uses all cpu cores to render using the Redshift rendering engine, which is also used in Maxons Cinema 4D. The benchmark run is 10 minutes long to test whether the processor is limited by its heat generation.
Intel Atom C3308 Intel Atom C3308
2C 2T @ 2.10 GHz
0 (0%)
AMD Ryzen 5 PRO 5650U AMD Ryzen 5 PRO 5650U
6C 12T @ 4.20 GHz
266 (100%)

Cinebench R23 (Single-Core)

Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Intel Atom C3308 Intel Atom C3308
2C 2T @ 2.10 GHz
0 (0%)
AMD Ryzen 5 PRO 5650U AMD Ryzen 5 PRO 5650U
6C 12T @ 4.20 GHz
1361 (100%)

Cinebench R23 (Multi-Core)

Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Atom C3308 Intel Atom C3308
2C 2T @ 2.10 GHz
0 (0%)
AMD Ryzen 5 PRO 5650U AMD Ryzen 5 PRO 5650U
6C 12T @ 3.60 GHz
7183 (100%)

Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Intel Atom C3308 Intel Atom C3308
2C 2T @ 2.10 GHz
0 (0%)
AMD Ryzen 5 PRO 5650U AMD Ryzen 5 PRO 5650U
6C 12T @ 4.20 GHz
1496 (100%)

Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Atom C3308 Intel Atom C3308
2C 2T @ 2.10 GHz
0 (0%)
AMD Ryzen 5 PRO 5650U AMD Ryzen 5 PRO 5650U
6C 12T @ 3.60 GHz
5786 (100%)

Geekbench 6 (Single-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
Intel Atom C3308 Intel Atom C3308
2C 2T @ 2.10 GHz
0 (0%)
AMD Ryzen 5 PRO 5650U AMD Ryzen 5 PRO 5650U
6C 12T @ 4.20 GHz
1776 (100%)

Geekbench 6 (Multi-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.
Intel Atom C3308 Intel Atom C3308
2C 2T @ 2.10 GHz
0 (0%)
AMD Ryzen 5 PRO 5650U AMD Ryzen 5 PRO 5650U
6C 12T @ 3.60 GHz
5342 (100%)

iGPU - FP32 Performance (Single-precision GFLOPS)

The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
Intel Atom C3308 Intel Atom C3308
@ 0.00 GHz
0 (0%)
AMD Ryzen 5 PRO 5650U AMD Ryzen 5 PRO 5650U
AMD Radeon RX Vega 7 (Renoir) @ 1.80 GHz
1612 (100%)

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
Intel Atom C3308 Intel Atom C3308
2C 2T @ 2.10 GHz
0 (0%)
AMD Ryzen 5 PRO 5650U AMD Ryzen 5 PRO 5650U
6C 12T @ 3.60 GHz
15090 (100%)

Devices using this processor

Intel Atom C3308 AMD Ryzen 5 PRO 5650U
Unknown Unknown

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