Intel Atom S1240 vs AMD Ryzen 9 PRO 3900

Last updated:

CPU comparison with benchmarks


Intel Atom S1240 CPU1 vs CPU2 AMD Ryzen 9 PRO 3900
Intel Atom S1240 AMD Ryzen 9 PRO 3900

CPU comparison

Intel Atom S1240 or AMD Ryzen 9 PRO 3900 - 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 S1240 has 2 cores with 4 threads and clocks with a maximum frequency of 1.60 GHz. Up to 8 GB of memory is supported in 1 memory channels. The Intel Atom S1240 was released in Q4/2012.

The AMD Ryzen 9 PRO 3900 has 12 cores with 24 threads and clocks with a maximum frequency of 4.30 GHz. The CPU supports up to 128 GB of memory in 2 memory channels. The AMD Ryzen 9 PRO 3900 was released in Q3/2019.
Intel Atom (108) Family AMD Ryzen 9 PRO (4)
Intel Atom S1000 (3) CPU group AMD Ryzen 3000 (15)
2 Generation 3
Centerton Architecture Matisse (Zen 2)
Desktop / Server Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Atom S1240 has 2 CPU cores and can calculate 4 threads in parallel. The clock frequency of the Intel Atom S1240 is 1.60 GHz while the AMD Ryzen 9 PRO 3900 has 12 CPU cores and 24 threads can calculate simultaneously. The clock frequency of the AMD Ryzen 9 PRO 3900 is at 3.10 GHz (4.30 GHz).

Intel Atom S1240 Characteristic AMD Ryzen 9 PRO 3900
2 Cores 12
4 Threads 24
normal Core architecture normal
Yes Hyperthreading Yes
No Overclocking ? Yes
1.60 GHz Frequency 3.10 GHz
-- Turbo Frequency (1 Core) 4.30 GHz
-- Turbo Frequency (All Cores) --

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 S1240 Characteristic AMD Ryzen 9 PRO 3900
-- AI hardware --
-- AI specifications --
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

The Intel Atom S1240 or AMD Ryzen 9 PRO 3900 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.

no iGPU GPU no iGPU
GPU frequency --
-- GPU (Turbo) --
-- GPU Generation --
Technology
Max. displays
-- Compute units --
-- Shader --
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory --
-- DirectX Version --

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 no iGPU
No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
No Codec h264 No
No Codec VP9 No
No Codec VP8 No
No Codec AV1 No
No Codec AVC No
No Codec VC-1 No
No Codec JPEG No

Memory & PCIe

The Intel Atom S1240 can use up to 8 GB of memory in 1 memory channels. The maximum memory bandwidth is 10.6 GB/s. The AMD Ryzen 9 PRO 3900 supports up to 128 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 51.2 GB/s.

Intel Atom S1240 Characteristic AMD Ryzen 9 PRO 3900
DDR3-1333 Memory DDR4-3200
8 GB Max. Memory 128 GB
1 (Single Channel) Memory channels 2 (Dual Channel)
10.6 GB/s Max. Bandwidth 51.2 GB/s
Yes ECC No
-- L2 Cache --
1.00 MB L3 Cache 64.00 MB
2.0 PCIe version 4.0
8 PCIe lanes 20
4.0 GB/s PCIe Bandwidth 39.4 GB/s

Thermal Management

The thermal design power (TDP for short) of the Intel Atom S1240 is 6.1 W, while the AMD Ryzen 9 PRO 3900 has a TDP of 65 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.

Intel Atom S1240 Characteristic AMD Ryzen 9 PRO 3900
6.1 W TDP (PL1 / PBP) 65 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. 95 °C

Technical details

The Intel Atom S1240 is manufactured in 32 nm and has 1.00 MB cache. The AMD Ryzen 9 PRO 3900 is manufactured in 7 nm and has a 64.00 MB cache.

Intel Atom S1240 Characteristic AMD Ryzen 9 PRO 3900
32 nm Technology 7 nm
Monolithic Chip design Chiplet
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE3 ISA extensions SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
BGA 1283 Socket AM4 (PGA 1331)
VT-x Virtualization AMD-V, SVM
No AES-NI Yes
Windows 10, Linux Operating systems Windows 10, Windows 11, Linux
Q4/2012 Release date Q3/2019
39 $ Release price 485 $
show more data show more data


Rate these processors

Here you can rate the Intel Atom S1240 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 9 PRO 3900 to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:


Average performance in benchmarks

⌀ Single core performance in 0 CPU benchmarks
Intel Atom S1240 (0%)
AMD Ryzen 9 PRO 3900 (0%)
⌀ Multi core performance in 1 CPU benchmarks
Intel Atom S1240 (1%)
AMD Ryzen 9 PRO 3900 (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 S1240 Intel Atom S1240
2C 4T @ 1.60 GHz
432 (1%)
AMD Ryzen 9 PRO 3900 AMD Ryzen 9 PRO 3900
12C 24T @ 3.10 GHz
31440 (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 S1240 Intel Atom S1240
2C 4T @ 1.60 GHz
0 (0%)
AMD Ryzen 9 PRO 3900 AMD Ryzen 9 PRO 3900
12C 24T @ 4.30 GHz
1194 (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 S1240 Intel Atom S1240
2C 4T @ 1.60 GHz
0 (0%)
AMD Ryzen 9 PRO 3900 AMD Ryzen 9 PRO 3900
12C 24T @ 3.10 GHz
10974 (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 S1240 Intel Atom S1240
2C 4T @ 1.60 GHz
0 (0%)
AMD Ryzen 9 PRO 3900 AMD Ryzen 9 PRO 3900
12C 24T @ 4.30 GHz
1688 (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 S1240 Intel Atom S1240
2C 4T @ 1.60 GHz
0 (0%)
AMD Ryzen 9 PRO 3900 AMD Ryzen 9 PRO 3900
12C 24T @ 3.10 GHz
10522 (100%)

Blender 3.1 Benchmark

In the Blender Benchmark 3.1, the scenes "monster", "junkshop" and "classroom" are rendered and the time required by the system is measured. In our benchmark we test the CPU and not the graphics card. Blender 3.1 was presented as a standalone version in March 2022.
Intel Atom S1240 Intel Atom S1240
2C 4T @ 1.60 GHz
0 (0%)
AMD Ryzen 9 PRO 3900 AMD Ryzen 9 PRO 3900
12C 24T @ 3.10 GHz
234 (100%)

Devices using this processor

Intel Atom S1240 AMD Ryzen 9 PRO 3900
Unknown Unknown

Popular comparisons containing this CPUs

1. AMD Ryzen 9 PRO 3900AMD Ryzen 9 3900 AMD Ryzen 9 PRO 3900 vs AMD Ryzen 9 3900
2. AMD Ryzen 9 3900XAMD Ryzen 9 PRO 3900 AMD Ryzen 9 3900X vs AMD Ryzen 9 PRO 3900
3. AMD A8-7150BIntel Atom S1240 AMD A8-7150B vs Intel Atom S1240
4. AMD G-T56EIntel Atom S1240 AMD G-T56E vs Intel Atom S1240
5. Intel Atom S1240Intel Atom S1260 Intel Atom S1240 vs Intel Atom S1260
6. Intel Xeon E5-2680 v3Intel Atom S1240 Intel Xeon E5-2680 v3 vs Intel Atom S1240
7. Intel Atom S1240Intel Core i5-4210Y Intel Atom S1240 vs Intel Core i5-4210Y
8. Intel Atom S1240Intel Xeon E5-2687W v2 Intel Atom S1240 vs Intel Xeon E5-2687W v2
9. Intel Pentium G3430Intel Atom S1240 Intel Pentium G3430 vs Intel Atom S1240
10. Intel Xeon E3-1285 v3Intel Atom S1240 Intel Xeon E3-1285 v3 vs Intel Atom S1240


back to index