Intel Atom Z3740 vs AMD Ryzen 5 PRO 4650GE

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CPU comparison with benchmarks


Intel Atom Z3740 CPU1 vs CPU2 AMD Ryzen 5 PRO 4650GE
Intel Atom Z3740 AMD Ryzen 5 PRO 4650GE

CPU comparison

Intel Atom Z3740 or AMD Ryzen 5 PRO 4650GE - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.

The Intel Atom Z3740 has 4 cores with 4 threads and clocks with a maximum frequency of 1.86 GHz. Up to 4 GB of memory is supported in 2 memory channels. The Intel Atom Z3740 was released in Q3/2013.

The AMD Ryzen 5 PRO 4650GE has 6 cores with 12 threads and clocks with a maximum frequency of 4.20 GHz. The CPU supports up to 64 GB of memory in 2 memory channels. The AMD Ryzen 5 PRO 4650GE was released in Q3/2020.
Intel Atom (101) Family AMD Ryzen 5 PRO (20)
Intel Atom Z3700 (16) CPU group AMD Ryzen 4000G (22)
4 Generation 3
Bay Trail Architecture Renoir (Zen 2)
Mobile Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Atom Z3740 has 4 CPU cores and can calculate 4 threads in parallel. The clock frequency of the Intel Atom Z3740 is 1.33 GHz (1.86 GHz) while the AMD Ryzen 5 PRO 4650GE has 6 CPU cores and 12 threads can calculate simultaneously. The clock frequency of the AMD Ryzen 5 PRO 4650GE is at 3.30 GHz (4.20 GHz).

Intel Atom Z3740 Characteristic AMD Ryzen 5 PRO 4650GE
4 Cores 6
4 Threads 12
normal Core architecture normal
No Hyperthreading Yes
No Overclocking ? Yes
1.33 GHz Frequency 3.30 GHz
1.86 GHz Turbo Frequency (1 Core) 4.20 GHz
-- Turbo Frequency (All Cores) 3.80 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 Z3740 Characteristic AMD Ryzen 5 PRO 4650GE
-- AI hardware --
-- AI specifications --

Internal Graphics

The Intel Atom Z3740 or AMD Ryzen 5 PRO 4650GE has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die.

Intel HD Graphics (Bay Trail GT1) GPU AMD Radeon RX Vega 7 (Renoir)
0.31 GHz GPU frequency 0.40 GHz
0.67 GHz GPU (Turbo) 1.90 GHz
7 GPU Generation 9
22 nm Technology 7 nm
2 Max. displays 3
4 Compute units 7
32 Shader 448
No Hardware Raytracing No
No Frame Generation No
2 GB Max. GPU Memory 2 GB
11.2 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.

Intel HD Graphics (Bay Trail GT1) GPU AMD Radeon RX Vega 7 (Renoir)
No Codec h265 / HEVC (8 bit) Decode / Encode
No Codec h265 / HEVC (10 bit) Decode / Encode
Decode / Encode Codec h264 Decode / Encode
No Codec VP9 Decode / Encode
No Codec VP8 Decode / Encode
No Codec AV1 No
Decode / Encode Codec AVC Decode / Encode
Decode Codec VC-1 Decode
Decode Codec JPEG Decode / Encode

Memory & PCIe

The Intel Atom Z3740 can use up to 4 GB of memory in 2 memory channels. The maximum memory bandwidth is 17.1 GB/s. The AMD Ryzen 5 PRO 4650GE supports up to 64 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 51.2 GB/s.

Intel Atom Z3740 Characteristic AMD Ryzen 5 PRO 4650GE
LPDDR3-1066 Memory DDR4-3200
4 GB Max. Memory 64 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
17.1 GB/s Max. Bandwidth 51.2 GB/s
No ECC Yes
-- L2 Cache --
2.00 MB L3 Cache 8.00 MB
-- PCIe version 3.0
-- PCIe lanes 12
-- PCIe Bandwidth 11.8 GB/s

Thermal Management

The thermal design power (TDP for short) of the Intel Atom Z3740 is 4 W, while the AMD Ryzen 5 PRO 4650GE has a TDP of 35 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.

Intel Atom Z3740 Characteristic AMD Ryzen 5 PRO 4650GE
4 W TDP (PL1 / PBP) 35 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
90 °C Tjunction max. 100 °C

Technical details

The Intel Atom Z3740 is manufactured in 22 nm and has 2.00 MB cache. The AMD Ryzen 5 PRO 4650GE is manufactured in 7 nm and has a 8.00 MB cache.

Intel Atom Z3740 Characteristic AMD Ryzen 5 PRO 4650GE
22 nm Technology 7 nm
Monolithic Chip design Monolithic
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 1380 Socket FP6
VT-x, VT-x EPT Virtualization AMD-V, SVM
Yes AES-NI Yes
Operating systems Windows 10, Windows 11, Linux
Q3/2013 Release date Q3/2020
-- Release price 209 $
show more data show more data


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Average performance in benchmarks

⌀ Single core performance in 1 CPU benchmarks
⌀ Multi core performance in 2 CPU benchmarks

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 Z3740 Intel Atom Z3740
4C 4T @ 1.86 GHz
187 (15%)
AMD Ryzen 5 PRO 4650GE AMD Ryzen 5 PRO 4650GE
6C 12T @ 4.20 GHz
1217 (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 Z3740 Intel Atom Z3740
4C 4T @ 1.33 GHz
665 (11%)
AMD Ryzen 5 PRO 4650GE AMD Ryzen 5 PRO 4650GE
6C 12T @ 3.80 GHz
6065 (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 Z3740 Intel Atom Z3740
Intel HD Graphics (Bay Trail GT1) @ 0.67 GHz
43 (3%)
AMD Ryzen 5 PRO 4650GE AMD Ryzen 5 PRO 4650GE
AMD Radeon RX Vega 7 (Renoir) @ 1.90 GHz
1702 (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 Z3740 Intel Atom Z3740
4C 4T @ 1.33 GHz
639 (4%)
AMD Ryzen 5 PRO 4650GE AMD Ryzen 5 PRO 4650GE
6C 12T @ 3.80 GHz
15640 (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 Z3740 Intel Atom Z3740
4C 4T @ 1.86 GHz
0 (0%)
AMD Ryzen 5 PRO 4650GE AMD Ryzen 5 PRO 4650GE
6C 12T @ 4.20 GHz
1220 (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 Z3740 Intel Atom Z3740
4C 4T @ 1.86 GHz
142 (100%)
AMD Ryzen 5 PRO 4650GE AMD Ryzen 5 PRO 4650GE
6C 12T @ 4.20 GHz
0 (0%)

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 Z3740 Intel Atom Z3740
4C 4T @ 1.33 GHz
300 (100%)
AMD Ryzen 5 PRO 4650GE AMD Ryzen 5 PRO 4650GE
6C 12T @ 3.80 GHz
0 (0%)

Cinebench R20 (Single-Core)

Cinebench R20 is the successor of Cinebench R15 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 Z3740 Intel Atom Z3740
4C 4T @ 1.86 GHz
0 (0%)
AMD Ryzen 5 PRO 4650GE AMD Ryzen 5 PRO 4650GE
6C 12T @ 4.20 GHz
472 (100%)

CPU-Z Benchmark 17 (Multi-Core)

The CPU-Z benchmark measures a processor's performance by measuring the time it takes the system to complete all benchmark calculations. The faster the benchmark is completed, the higher the score.
Intel Atom Z3740 Intel Atom Z3740
4C 4T @ 1.33 GHz
0 (0%)
AMD Ryzen 5 PRO 4650GE AMD Ryzen 5 PRO 4650GE
6C 12T @ 3.30 GHz
3997 (100%)

Cinebench R15 (Single-Core)

Cinebench R15 is the successor of Cinebench 11.5 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 Z3740 Intel Atom Z3740
4C 4T @ 1.86 GHz
0 (0%)
AMD Ryzen 5 PRO 4650GE AMD Ryzen 5 PRO 4650GE
6C 12T @ 4.20 GHz
195 (100%)

Devices using this processor

Intel Atom Z3740 AMD Ryzen 5 PRO 4650GE
Unknown Unknown

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