AMD Ryzen Embedded V2748 vs Intel Atom E3815

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CPU comparison with benchmarks


AMD Ryzen Embedded V2748 CPU1 vs CPU2 Intel Atom E3815
AMD Ryzen Embedded V2748 Intel Atom E3815

CPU comparison

AMD Ryzen Embedded V2748 or Intel Atom E3815 - 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 AMD Ryzen Embedded V2748 has 8 cores with 16 threads and clocks with a maximum frequency of 4.25 GHz. Up to 64 GB of memory is supported in 2 memory channels. The AMD Ryzen Embedded V2748 was released in Q4/2020.

The Intel Atom E3815 has 1 cores with 1 threads and clocks with a maximum frequency of 1.46 GHz. The CPU supports up to 8 GB of memory in 1 memory channels. The Intel Atom E3815 was released in Q4/2013.
AMD Ryzen Embedded V (16) Family Intel Atom (101)
AMD Ryzen Embedded V2000 (4) CPU group Intel Atom E3800 (6)
2 Generation 4
Grey Hawk (Zen 2) Architecture Bay Trail
Desktop / Server Segment Mobile
-- Predecessor --
AMD Ryzen Embedded V3C48 Successor --

CPU Cores and Base Frequency

The AMD Ryzen Embedded V2748 has 8 CPU cores and can calculate 16 threads in parallel. The clock frequency of the AMD Ryzen Embedded V2748 is 2.90 GHz (4.25 GHz) while the Intel Atom E3815 has 1 CPU cores and 1 threads can calculate simultaneously. The clock frequency of the Intel Atom E3815 is at 1.46 GHz.
AMD Ryzen Embedded V2748 Characteristic Intel Atom E3815
8 Cores 1
16 Threads 1
normal Core architecture normal
Yes Hyperthreading No
No Overclocking ? No
2.90 GHz Frequency 1.46 GHz
4.25 GHz Turbo Frequency (1 Core) --
-- Turbo Frequency (All Cores) --

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.
AMD Ryzen Embedded V2748 Characteristic Intel Atom E3815
-- AI hardware --
-- AI specifications --

Internal Graphics

The AMD Ryzen Embedded V2748 or Intel Atom E3815 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.
AMD Radeon RX Vega 7 (Renoir) GPU Intel HD Graphics (Bay Trail GT1)
0.40 GHz GPU frequency 0.40 GHz
1.60 GHz GPU (Turbo) 0.40 GHz
9 GPU Generation 7
7 nm Technology 22 nm
3 Max. displays 2
7 Compute units 4
448 Shader 32
No Hardware Raytracing No
No Frame Generation No
2 GB Max. GPU Memory 2 GB
12 DirectX Version 11.2

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

Memory & PCIe

The AMD Ryzen Embedded V2748 can use up to 64 GB of memory in 2 memory channels. The maximum memory bandwidth is 51.2 GB/s. The Intel Atom E3815 supports up to 8 GB of memory in 1 memory channels and achieves a memory bandwidth of up to 8.6 GB/s.
AMD Ryzen Embedded V2748 Characteristic Intel Atom E3815
LPDDR4X-3200, DDR4-3200 Memory DDR3L-1066
64 GB Max. Memory 8 GB
2 (Dual Channel) Memory channels 1 (Single Channel)
51.2 GB/s Max. Bandwidth 8.6 GB/s
Yes ECC No
4.00 MB L2 Cache --
8.00 MB L3 Cache 1.00 MB
3.0 PCIe version --
20 PCIe lanes --
19.7 GB/s PCIe Bandwidth --

Thermal Management

The thermal design power (TDP for short) of the AMD Ryzen Embedded V2748 is 45 W, while the Intel Atom E3815 has a TDP of 5 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.
AMD Ryzen Embedded V2748 Characteristic Intel Atom E3815
45 W TDP (PL1 / PBP) 5 W
-- TDP (PL2) --
54 W TDP up --
35 W TDP down --
105 °C Tjunction max. --

Technical details

The AMD Ryzen Embedded V2748 is manufactured in 7 nm and has 12.00 MB cache. The Intel Atom E3815 is manufactured in 22 nm and has a 1.00 MB cache.
AMD Ryzen Embedded V2748 Characteristic Intel Atom E3815
7 nm Technology 22 nm
Chiplet Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 ISA extensions SSE4.1, SSE4.2
FP6 Socket BGA 1170
AMD-V, SVM Virtualization VT-x, VT-x EPT
Yes AES-NI Yes
Windows 10, Windows 11, Linux Operating systems
Q4/2020 Release date Q4/2013
-- Release price --
show more data show more data


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Average performance in benchmarks

⌀ Single core performance in 1 CPU benchmarks
AMD Ryzen Embedded V2748 (100%)
Intel Atom E3815 (12%)
⌀ Multi core performance in 1 CPU benchmarks
AMD Ryzen Embedded V2748 (100%)
Intel Atom E3815 (2%)

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.
AMD Ryzen Embedded V2748 AMD Ryzen Embedded V2748
8C 16T @ 4.25 GHz
1255 (100%)
Intel Atom E3815 Intel Atom E3815
1C 1T @ 1.46 GHz
147 (12%)

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.
AMD Ryzen Embedded V2748 AMD Ryzen Embedded V2748
8C 16T @ 2.90 GHz
8670 (100%)
Intel Atom E3815 Intel Atom E3815
1C 1T @ 1.46 GHz
148 (2%)

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.
AMD Ryzen Embedded V2748 AMD Ryzen Embedded V2748
AMD Radeon RX Vega 7 (Renoir) @ 1.60 GHz
1433 (100%)
Intel Atom E3815 Intel Atom E3815
Intel HD Graphics (Bay Trail GT1) @ 0.40 GHz
26 (2%)

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.
AMD Ryzen Embedded V2748 AMD Ryzen Embedded V2748
8C 16T @ 2.90 GHz
0 (0%)
Intel Atom E3815 Intel Atom E3815
1C 1T @ 1.46 GHz
184 (100%)

Devices using this processor
AMD Ryzen Embedded V2748 Intel Atom E3815
Unknown Unknown

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