AMD A12-9720P vs Intel Atom C3508

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CPU comparison with benchmarks


AMD A12-9720P CPU1 vs CPU2 Intel Atom C3508
AMD A12-9720P Intel Atom C3508

CPU comparison

In this CPU comparison, we compare the AMD A12-9720P and the Intel Atom C3508 and use benchmarks to check which processor is faster.

We compare the AMD A12-9720P 4 core processor released in Q4/2016 with the Intel Atom C3508 which has 4 CPU cores and was introduced in Q3/2017.
AMD A (112) Family Intel Atom (108)
AMD A12-9700 (2) CPU group Intel Atom C3000 (20)
6 Generation 5
Excavator (Bristol Ridge) Architecture Denverton
Mobile Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The AMD A12-9720P is a 4 core processor with a clock frequency of 2.70 GHz (3.60 GHz). The processor can compute 4 threads at the same time. The Intel Atom C3508 clocks with 1.60 GHz, has 4 CPU cores and can calculate 4 threads in parallel.

AMD A12-9720P Characteristic Intel Atom C3508
4 Cores 4
4 Threads 4
normal Core architecture normal
No Hyperthreading No
No Overclocking ? No
2.70 GHz Frequency 1.60 GHz
3.60 GHz Turbo Frequency (1 Core) --
2.90 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.

AMD A12-9720P Characteristic Intel Atom C3508
-- 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.

AMD Radeon R7 - 512 (Bristol Ridge) GPU no iGPU
0.76 GHz GPU frequency --
-- GPU (Turbo) --
6 GPU Generation --
28 nm Technology
2 Max. displays
8 Compute units --
512 Shader --
No Hardware Raytracing No
No Frame Generation No
2 GB Max. GPU Memory --
12 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.

AMD Radeon R7 - 512 (Bristol Ridge) GPU no iGPU
No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
Decode Codec h264 No
No Codec VP9 No
No Codec VP8 No
No Codec AV1 No
Decode Codec AVC No
Decode Codec VC-1 No
Decode / Encode Codec JPEG No

Memory & PCIe

Up to 64 GB of memory in a maximum of 2 memory channels is supported by the AMD A12-9720P, while the Intel Atom C3508 supports a maximum of 256 GB of memory with a maximum memory bandwidth of 29.9 GB/s enabled.

AMD A12-9720P Characteristic Intel Atom C3508
DDR4-1866 Memory DDR4-1866
64 GB Max. Memory 256 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
29.9 GB/s Max. Bandwidth 29.9 GB/s
No ECC Yes
2.00 MB L2 Cache 8.00 MB
-- L3 Cache --
3.0 PCIe version 3.0
8 PCIe lanes 8
7.9 GB/s PCIe Bandwidth 7.9 GB/s

Thermal Management

The AMD A12-9720P has a TDP of 15 W. The TDP of the Intel Atom C3508 is 11.5 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

AMD A12-9720P Characteristic Intel Atom C3508
15 W TDP (PL1 / PBP) 11.5 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
90 °C Tjunction max. 100 °C

Technical details

The AMD A12-9720P has 2.00 MB cache and is manufactured in 28 nm. The cache of Intel Atom C3508 is at 8.00 MB. The processor is manufactured in 14 nm.

AMD A12-9720P Characteristic Intel Atom C3508
28 nm Technology 14 nm
Unknown Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2, AVX, AVX2, FMA3, FMA4 ISA extensions SSE4.1, SSE4.2
FP4 Socket BGA 1310
AMD-V Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Operating systems Windows 10, Linux
Q4/2016 Release date Q3/2017
-- Release price 86 $
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Average performance in benchmarks

⌀ Single core performance in 1 CPU benchmarks
AMD A12-9720P (100%)
Intel Atom C3508 (51%)
⌀ Multi core performance in 1 CPU benchmarks
AMD A12-9720P (100%)
Intel Atom C3508 (52%)

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 A12-9720P AMD A12-9720P
4C 4T @ 3.60 GHz
489 (100%)
Intel Atom C3508 Intel Atom C3508
4C 4T @ 1.60 GHz
250 (51%)

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 A12-9720P AMD A12-9720P
4C 4T @ 2.90 GHz
1278 (100%)
Intel Atom C3508 Intel Atom C3508
4C 4T @ 1.60 GHz
660 (52%)

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 A12-9720P AMD A12-9720P
4C 4T @ 3.60 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 A12-9720P AMD A12-9720P
4C 4T @ 2.90 GHz
0 (0%)
Intel Atom C3508 Intel Atom C3508
4C 4T @ 1.60 GHz
711 (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.
AMD A12-9720P AMD A12-9720P
AMD Radeon R7 - 512 (Bristol Ridge) @ 0.76 GHz
782 (100%)
Intel Atom C3508 Intel Atom C3508
@ 0.00 GHz
0 (0%)

CPU-Z Benchmark 17 (Multi-Core)

The CPU-Z benchmark measures a processor's performance by measuring the time it takes the system to complete all benchmark calculations. The faster the benchmark is completed, the higher the score.
AMD A12-9720P AMD A12-9720P
4C 4T @ 2.70 GHz
543 (100%)
Intel Atom C3508 Intel Atom C3508
4C 4T @ 1.60 GHz
0 (0%)

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.
AMD A12-9720P AMD A12-9720P
4C 4T @ 3.60 GHz
76 (100%)
Intel Atom C3508 Intel Atom C3508
4C 4T @ 1.60 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.
AMD A12-9720P AMD A12-9720P
4C 4T @ 2.90 GHz
237 (100%)
Intel Atom C3508 Intel Atom C3508
4C 4T @ 1.60 GHz
0 (0%)

Devices using this processor

AMD A12-9720P Intel Atom C3508
Unknown Unknown

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