Intel Atom E3845 vs AMD Ryzen Embedded R1505G

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CPU comparison with benchmarks


Intel Atom E3845 CPU1 vs CPU2 AMD Ryzen Embedded R1505G
Intel Atom E3845 AMD Ryzen Embedded R1505G

CPU comparison

Intel Atom E3845 or AMD Ryzen Embedded R1505G - 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 E3845 has 4 cores with 4 threads and clocks with a maximum frequency of 1.91 GHz. Up to 8 GB of memory is supported in 2 memory channels. The Intel Atom E3845 was released in Q4/2013.

The AMD Ryzen Embedded R1505G has 2 cores with 4 threads and clocks with a maximum frequency of 3.30 GHz. The CPU supports up to 32 GB of memory in 2 memory channels. The AMD Ryzen Embedded R1505G was released in Q3/2019.
Intel Atom (108) Family AMD Ryzen Embedded R (9)
Intel Atom E3800 (6) CPU group AMD Ryzen Embedded R1000 (5)
4 Generation 1
Bay Trail Architecture Banded Kestrel (Zen)
Mobile Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Atom E3845 has 4 CPU cores and can calculate 4 threads in parallel. The clock frequency of the Intel Atom E3845 is 1.91 GHz while the AMD Ryzen Embedded R1505G has 2 CPU cores and 4 threads can calculate simultaneously. The clock frequency of the AMD Ryzen Embedded R1505G is at 2.40 GHz (3.30 GHz).
Intel Atom E3845 Characteristic AMD Ryzen Embedded R1505G
4 Cores 2
4 Threads 4
normal Core architecture normal
No Hyperthreading Yes
No Overclocking ? No
1.91 GHz Frequency 2.40 GHz
-- Turbo Frequency (1 Core) 3.30 GHz
-- Turbo Frequency (All Cores) 2.80 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 E3845 Characteristic AMD Ryzen Embedded R1505G
-- AI hardware --
-- AI specifications --

Internal Graphics

The Intel Atom E3845 or AMD Ryzen Embedded R1505G 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 3 (Raven Ridge)
0.54 GHz GPU frequency 1.00 GHz
0.79 GHz GPU (Turbo) --
7 GPU Generation 8
22 nm Technology 14 nm
2 Max. displays 3
4 Compute units 3
32 Shader 192
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 3 (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

The Intel Atom E3845 can use up to 8 GB of memory in 2 memory channels. The maximum memory bandwidth is 21.3 GB/s. The AMD Ryzen Embedded R1505G supports up to 32 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 38.4 GB/s.
Intel Atom E3845 Characteristic AMD Ryzen Embedded R1505G
DDR3L-1333 Memory DDR4-2400
8 GB Max. Memory 32 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
21.3 GB/s Max. Bandwidth 38.4 GB/s
No ECC Yes
-- L2 Cache --
2.00 MB L3 Cache 4.00 MB
-- PCIe version 3.0
-- PCIe lanes 8
-- PCIe Bandwidth 7.9 GB/s

Thermal Management

The thermal design power (TDP for short) of the Intel Atom E3845 is 10 W, while the AMD Ryzen Embedded R1505G has a TDP of 15 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.
Intel Atom E3845 Characteristic AMD Ryzen Embedded R1505G
10 W TDP (PL1 / PBP) 15 W
-- TDP (PL2) --
-- TDP up 25 W
-- TDP down 12 W
-- Tjunction max. 105 °C

Technical details

The Intel Atom E3845 is manufactured in 22 nm and has 2.00 MB cache. The AMD Ryzen Embedded R1505G is manufactured in 14 nm and has a 4.00 MB cache.
Intel Atom E3845 Characteristic AMD Ryzen Embedded R1505G
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 1170 Socket FP5
VT-x, VT-x EPT Virtualization AMD-V, SVM
Yes AES-NI Yes
Operating systems Windows 10, Linux
Q4/2013 Release date Q3/2019
-- Release price --
show more data show more data


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Average performance in benchmarks

⌀ Single core performance in 1 CPU benchmarks
Intel Atom E3845 (24%)
AMD Ryzen Embedded R1505G (100%)
⌀ Multi core performance in 2 CPU benchmarks
Intel Atom E3845 (30%)
AMD Ryzen Embedded R1505G (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 E3845 Intel Atom E3845
4C 4T @ 1.91 GHz
198 (24%)
AMD Ryzen Embedded R1505G AMD Ryzen Embedded R1505G
2C 4T @ 3.30 GHz
814 (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 E3845 Intel Atom E3845
4C 4T @ 1.91 GHz
696 (37%)
AMD Ryzen Embedded R1505G AMD Ryzen Embedded R1505G
2C 4T @ 2.80 GHz
1894 (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 E3845 Intel Atom E3845
Intel HD Graphics (Bay Trail GT1) @ 0.79 GHz
51 (13%)
AMD Ryzen Embedded R1505G AMD Ryzen Embedded R1505G
AMD Radeon RX Vega 3 (Raven Ridge) @ 1.00 GHz
384 (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 E3845 Intel Atom E3845
4C 4T @ 1.91 GHz
1058 (23%)
AMD Ryzen Embedded R1505G AMD Ryzen Embedded R1505G
2C 4T @ 2.80 GHz
4612 (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 E3845 Intel Atom E3845
4C 4T @ 1.91 GHz
151 (100%)
AMD Ryzen Embedded R1505G AMD Ryzen Embedded R1505G
2C 4T @ 3.30 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 E3845 Intel Atom E3845
4C 4T @ 1.91 GHz
455 (100%)
AMD Ryzen Embedded R1505G AMD Ryzen Embedded R1505G
2C 4T @ 2.80 GHz
0 (0%)

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 E3845 Intel Atom E3845
4C 4T @ 1.91 GHz
0 (0%)
AMD Ryzen Embedded R1505G AMD Ryzen Embedded R1505G
2C 4T @ 2.80 GHz
360 (100%)

Devices using this processor
Intel Atom E3845 AMD Ryzen Embedded R1505G
Unknown Zotac Zbox Pro CA622 nano

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