AMD Athlon II X3 405e vs Intel Atom C3508

Last updated:

CPU comparison with benchmarks


AMD Athlon II X3 405e CPU1 vs CPU2 Intel Atom C3508
AMD Athlon II X3 405e Intel Atom C3508

CPU comparison

AMD Athlon II X3 405e or Intel Atom C3508 - 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 Athlon II X3 405e has 3 cores with 3 threads and clocks with a maximum frequency of 2.30 GHz. Up to 16 GB of memory is supported in 2 memory channels. The AMD Athlon II X3 405e was released in Q3/2009.

The Intel Atom C3508 has 4 cores with 4 threads and clocks with a maximum frequency of 1.60 GHz. The CPU supports up to 256 GB of memory in 2 memory channels. The Intel Atom C3508 was released in Q3/2017.
AMD Athlon II (52) Family Intel Atom (108)
AMD Athlon II X3 (Rana) (12) CPU group Intel Atom C3000 (20)
1 Generation 5
Rana Architecture Denverton
Desktop / Server Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The AMD Athlon II X3 405e has 3 CPU cores and can calculate 3 threads in parallel. The clock frequency of the AMD Athlon II X3 405e is 2.30 GHz while the Intel Atom C3508 has 4 CPU cores and 4 threads can calculate simultaneously. The clock frequency of the Intel Atom C3508 is at 1.60 GHz.

AMD Athlon II X3 405e Characteristic Intel Atom C3508
3 Cores 4
3 Threads 4
normal Core architecture normal
No Hyperthreading No
No Overclocking ? No
2.30 GHz Frequency 1.60 GHz
-- Turbo Frequency (1 Core) --
-- 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.

AMD Athlon II X3 405e Characteristic Intel Atom C3508
-- AI hardware --
-- AI specifications --
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

The AMD Athlon II X3 405e or Intel Atom C3508 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 AMD Athlon II X3 405e can use up to 16 GB of memory in 2 memory channels. The maximum memory bandwidth is 21.3 GB/s. The Intel Atom C3508 supports up to 256 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 29.9 GB/s.

AMD Athlon II X3 405e Characteristic Intel Atom C3508
DDR3-1333 Memory DDR4-1866
16 GB Max. Memory 256 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
21.3 GB/s Max. Bandwidth 29.9 GB/s
No ECC Yes
1.50 MB L2 Cache 8.00 MB
-- L3 Cache --
2.0 PCIe version 3.0
-- PCIe lanes 8
-- PCIe Bandwidth 7.9 GB/s

Thermal Management

The thermal design power (TDP for short) of the AMD Athlon II X3 405e is 45 W, while the Intel Atom C3508 has a TDP of 11.5 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.

AMD Athlon II X3 405e Characteristic Intel Atom C3508
45 W TDP (PL1 / PBP) 11.5 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. 100 °C

Technical details

The AMD Athlon II X3 405e is manufactured in 45 nm and has 1.50 MB cache. The Intel Atom C3508 is manufactured in 14 nm and has a 8.00 MB cache.

AMD Athlon II X3 405e Characteristic Intel Atom C3508
45 nm Technology 14 nm
Unknown Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
MMX, 3DNow!, SSE3, SSE4a ISA extensions SSE4.1, SSE4.2
AM3 Socket BGA 1310
AMD-V Virtualization VT-x, VT-x EPT, VT-d
No AES-NI Yes
Windows 10, Linux Operating systems Windows 10, Linux
Q3/2009 Release date Q3/2017
-- Release price 86 $
show more data show more data


Rate these processors

Here you can rate the AMD Athlon II X3 405e to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:
Here you can rate the Intel Atom C3508 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 1 CPU benchmarks
AMD Athlon II X3 405e (100%)
Intel Atom C3508 (87%)
⌀ Multi core performance in 1 CPU benchmarks
AMD Athlon II X3 405e (100%)
Intel Atom C3508 (85%)

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 Athlon II X3 405e AMD Athlon II X3 405e
3C 3T @ 2.30 GHz
287 (100%)
Intel Atom C3508 Intel Atom C3508
4C 4T @ 1.60 GHz
250 (87%)

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 Athlon II X3 405e AMD Athlon II X3 405e
3C 3T @ 2.30 GHz
776 (100%)
Intel Atom C3508 Intel Atom C3508
4C 4T @ 1.60 GHz
660 (85%)

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.
AMD Athlon II X3 405e AMD Athlon II X3 405e
3C 3T @ 2.30 GHz
0 (0%)
Intel Atom C3508 Intel Atom C3508
4C 4T @ 1.60 GHz
215 (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.
AMD Athlon II X3 405e AMD Athlon II X3 405e
3C 3T @ 2.30 GHz
0 (0%)
Intel Atom C3508 Intel Atom C3508
4C 4T @ 1.60 GHz
711 (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.
AMD Athlon II X3 405e AMD Athlon II X3 405e
3C 3T @ 2.30 GHz
1330 (100%)
Intel Atom C3508 Intel Atom C3508
4C 4T @ 1.60 GHz
0 (0%)

Devices using this processor

AMD Athlon II X3 405e Intel Atom C3508
Unknown Unknown

Popular comparisons containing this CPUs

1. Intel Atom C3508Intel Xeon Gold 5320H Intel Atom C3508 vs Intel Xeon Gold 5320H
2. Intel Core i5-10600KFIntel Atom C3508 Intel Core i5-10600KF vs Intel Atom C3508
3. Apple M1Intel Atom C3508 Apple M1 vs Intel Atom C3508
4. AMD Athlon II X2 245AMD Athlon II X3 405e AMD Athlon II X2 245 vs AMD Athlon II X3 405e
5. Intel Atom C3508Qualcomm Snapdragon 8c Intel Atom C3508 vs Qualcomm Snapdragon 8c
6. Intel Atom C3508AMD Ryzen 5 PRO 4650G Intel Atom C3508 vs AMD Ryzen 5 PRO 4650G
7. Intel Core i5-10400FIntel Atom C3508 Intel Core i5-10400F vs Intel Atom C3508
8. Intel Xeon Platinum 8176FIntel Atom C3508 Intel Xeon Platinum 8176F vs Intel Atom C3508
9. Qualcomm Snapdragon 678Intel Atom C3508 Qualcomm Snapdragon 678 vs Intel Atom C3508
10. AMD Ryzen 5 4500UIntel Atom C3508 AMD Ryzen 5 4500U vs Intel Atom C3508


back to index