Intel Atom Z3740D vs AMD Ryzen 3 PRO 2300U

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CPU comparison with benchmarks


Intel Atom Z3740D CPU1 vs CPU2 AMD Ryzen 3 PRO 2300U
Intel Atom Z3740D AMD Ryzen 3 PRO 2300U

CPU comparison

In this CPU comparison, we compare the Intel Atom Z3740D and the AMD Ryzen 3 PRO 2300U and use benchmarks to check which processor is faster.

We compare the Intel Atom Z3740D 4 core processor released in Q3/2013 with the AMD Ryzen 3 PRO 2300U which has 4 CPU cores and was introduced in Q1/2018.
Intel Atom (108) Family AMD Ryzen 3 PRO (16)
Intel Atom Z3700 (16) CPU group AMD Ryzen 2000U (7)
4 Generation 1
Bay Trail Architecture Raven Ridge (Zen)
Mobile Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Atom Z3740D is a 4 core processor with a clock frequency of 1.33 GHz (1.83 GHz). The processor can compute 4 threads at the same time. The AMD Ryzen 3 PRO 2300U clocks with 2.00 GHz (3.40 GHz), has 4 CPU cores and can calculate 4 threads in parallel.

Intel Atom Z3740D Characteristic AMD Ryzen 3 PRO 2300U
4 Cores 4
4 Threads 4
normal Core architecture normal
No Hyperthreading No
No Overclocking ? No
1.33 GHz Frequency 2.00 GHz
1.83 GHz Turbo Frequency (1 Core) 3.40 GHz
-- Turbo Frequency (All Cores) 2.00 GHz

NPU AI performance

The performance values of the processor's AI unit. The isolated NPU performance is specified here, the total AI performance (NPU+CPU+iGPU) can be higher. Processors with support for artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors.

Intel Atom Z3740D Characteristic AMD Ryzen 3 PRO 2300U
-- AI hardware --
-- AI specifications --
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

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.

Intel HD Graphics (Bay Trail GT1) GPU AMD Radeon RX Vega 6 (Raven Ridge)
0.31 GHz GPU frequency 1.10 GHz
0.69 GHz GPU (Turbo) --
7 GPU Generation 8
22 nm Technology 14 nm
2 Max. displays 3
4 Compute units 6
32 Shader 384
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 6 (Raven Ridge)
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

Up to 2 GB of memory in a maximum of 1 memory channels is supported by the Intel Atom Z3740D, while the AMD Ryzen 3 PRO 2300U supports a maximum of 32 GB of memory with a maximum memory bandwidth of 38.4 GB/s enabled.

Intel Atom Z3740D Characteristic AMD Ryzen 3 PRO 2300U
DDR3L-1333 Memory DDR4-2400
2 GB Max. Memory 32 GB
1 (Single Channel) Memory channels 2 (Dual Channel)
10.6 GB/s Max. Bandwidth 38.4 GB/s
No ECC Yes
-- L2 Cache 2.00 MB
2.00 MB L3 Cache 4.00 MB
-- PCIe version 3.0
-- PCIe lanes 12
-- PCIe Bandwidth 11.8 GB/s

Thermal Management

The Intel Atom Z3740D has a TDP of 4 W. The TDP of the AMD Ryzen 3 PRO 2300U is 15 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

Intel Atom Z3740D Characteristic AMD Ryzen 3 PRO 2300U
4 W TDP (PL1 / PBP) 15 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
90 °C Tjunction max. 95 °C

Technical details

The Intel Atom Z3740D has 2.00 MB cache and is manufactured in 22 nm. The cache of AMD Ryzen 3 PRO 2300U is at 6.00 MB. The processor is manufactured in 14 nm.

Intel Atom Z3740D Characteristic AMD Ryzen 3 PRO 2300U
22 nm Technology 14 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 592 Socket FP5
VT-x, VT-x EPT Virtualization AMD-V, SVM
Yes AES-NI Yes
Operating systems Windows 10, Linux
Q3/2013 Release date Q1/2018
-- Release price --
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Average performance in benchmarks

⌀ Single core performance in 1 CPU benchmarks
Intel Atom Z3740D (25%)
AMD Ryzen 3 PRO 2300U (100%)
⌀ Multi core performance in 2 CPU benchmarks
Intel Atom Z3740D (20%)
AMD Ryzen 3 PRO 2300U (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 Z3740D Intel Atom Z3740D
4C 4T @ 1.83 GHz
184 (25%)
AMD Ryzen 3 PRO 2300U AMD Ryzen 3 PRO 2300U
4C 4T @ 3.40 GHz
727 (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 Z3740D Intel Atom Z3740D
4C 4T @ 1.33 GHz
633 (28%)
AMD Ryzen 3 PRO 2300U AMD Ryzen 3 PRO 2300U
4C 4T @ 2.00 GHz
2282 (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 Z3740D Intel Atom Z3740D
Intel HD Graphics (Bay Trail GT1) @ 0.69 GHz
44 (5%)
AMD Ryzen 3 PRO 2300U AMD Ryzen 3 PRO 2300U
AMD Radeon RX Vega 6 (Raven Ridge) @ 1.10 GHz
845 (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 Z3740D Intel Atom Z3740D
4C 4T @ 1.33 GHz
614 (11%)
AMD Ryzen 3 PRO 2300U AMD Ryzen 3 PRO 2300U
4C 4T @ 2.00 GHz
5730 (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 Z3740D Intel Atom Z3740D
4C 4T @ 1.83 GHz
0 (0%)
AMD Ryzen 3 PRO 2300U AMD Ryzen 3 PRO 2300U
4C 4T @ 3.40 GHz
914 (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 Z3740D Intel Atom Z3740D
4C 4T @ 1.33 GHz
0 (0%)
AMD Ryzen 3 PRO 2300U AMD Ryzen 3 PRO 2300U
4C 4T @ 2.00 GHz
2610 (100%)

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 Z3740D Intel Atom Z3740D
4C 4T @ 1.83 GHz
0 (0%)
AMD Ryzen 3 PRO 2300U AMD Ryzen 3 PRO 2300U
4C 4T @ 3.40 GHz
328 (100%)

Cinebench R20 (Multi-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 multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Atom Z3740D Intel Atom Z3740D
4C 4T @ 1.33 GHz
0 (0%)
AMD Ryzen 3 PRO 2300U AMD Ryzen 3 PRO 2300U
4C 4T @ 2.00 GHz
1008 (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 Z3740D Intel Atom Z3740D
4C 4T @ 1.83 GHz
0 (0%)
AMD Ryzen 3 PRO 2300U AMD Ryzen 3 PRO 2300U
4C 4T @ 3.40 GHz
134 (100%)

Cinebench R15 (Multi-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 multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Atom Z3740D Intel Atom Z3740D
4C 4T @ 1.33 GHz
0 (0%)
AMD Ryzen 3 PRO 2300U AMD Ryzen 3 PRO 2300U
4C 4T @ 2.00 GHz
480 (100%)

Devices using this processor

Intel Atom Z3740D AMD Ryzen 3 PRO 2300U
Unknown Unknown

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