AMD A8-3500M vs Intel Celeron 3955U

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CPU comparison with benchmarks


AMD A8-3500M CPU1 vs CPU2 Intel Celeron 3955U
AMD A8-3500M Intel Celeron 3955U

CPU comparison

In this CPU comparison, we compare the AMD A8-3500M and the Intel Celeron 3955U and use benchmarks to check which processor is faster.

We compare the AMD A8-3500M 4 core processor released in Q2/2011 with the Intel Celeron 3955U which has 2 CPU cores and was introduced in Q4/2015.
AMD A (112) Family Intel Celeron (165)
AMD A6-3000M (9) CPU group Intel Celeron 3000 (10)
1 Generation 7
Llano (K10) Architecture Kaby Lake U
Mobile Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The AMD A8-3500M is a 4 core processor with a clock frequency of 1.50 GHz (2.40 GHz). The processor can compute 4 threads at the same time. The Intel Celeron 3955U clocks with 2.00 GHz, has 2 CPU cores and can calculate 2 threads in parallel.

AMD A8-3500M Characteristic Intel Celeron 3955U
4 Cores 2
4 Threads 2
normal Core architecture normal
No Hyperthreading No
Yes Overclocking ? No
1.50 GHz Frequency 2.00 GHz
2.40 GHz Turbo Frequency (1 Core) --
2.40 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 A8-3500M Characteristic Intel Celeron 3955U
-- 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 HD 6620G GPU Intel HD Graphics 510
0.44 GHz GPU frequency 0.30 GHz
-- GPU (Turbo) 0.90 GHz
3 GPU Generation 9
32 nm Technology 14 nm
2 Max. displays 3
5 Compute units 12
400 Shader 96
No Hardware Raytracing No
No Frame Generation No
1 GB Max. GPU Memory 32 GB
11 DirectX Version 12.0

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 HD 6620G GPU Intel HD Graphics 510
No Codec h265 / HEVC (8 bit) Decode / Encode
No Codec h265 / HEVC (10 bit) Decode
Decode Codec h264 Decode / Encode
No Codec VP9 Decode
No Codec VP8 Decode / Encode
No Codec AV1 No
Decode Codec AVC Decode / Encode
Decode Codec VC-1 Decode
Decode / Encode Codec JPEG Decode

Memory & PCIe

Up to GB of memory in a maximum of 2 memory channels is supported by the AMD A8-3500M, while the Intel Celeron 3955U supports a maximum of 32 GB of memory with a maximum memory bandwidth of 34.1 GB/s enabled.

AMD A8-3500M Characteristic Intel Celeron 3955U
DDR3-1333 Memory LPDDR3-1866, DDR4-2133, DDR3L-1600
Max. Memory 32 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
21.3 GB/s Max. Bandwidth 34.1 GB/s
No ECC No
-- L2 Cache --
4.00 MB L3 Cache 2.00 MB
-- PCIe version 3.0
-- PCIe lanes 12
-- PCIe Bandwidth 11.8 GB/s

Thermal Management

The AMD A8-3500M has a TDP of 35 W. The TDP of the Intel Celeron 3955U is 15 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

AMD A8-3500M Characteristic Intel Celeron 3955U
35 W TDP (PL1 / PBP) 15 W
-- TDP (PL2) --
-- TDP up --
-- TDP down 10 W
-- Tjunction max. 100 °C

Technical details

The AMD A8-3500M has 4.00 MB cache and is manufactured in 32 nm. The cache of Intel Celeron 3955U is at 2.00 MB. The processor is manufactured in 14 nm.

AMD A8-3500M Characteristic Intel Celeron 3955U
32 nm Technology 14 nm
Unknown Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE3, SSE4a ISA extensions SSE4.1, SSE4.2
FS1 Socket --
AMD-V Virtualization VT-x, VT-x EPT, VT-d
No AES-NI Yes
Operating systems Windows 10, Linux
Q2/2011 Release date Q4/2015
-- Release price --
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Average performance in benchmarks

⌀ Single core performance in 1 CPU benchmarks
AMD A8-3500M (47%)
Intel Celeron 3955U (100%)
⌀ Multi core performance in 2 CPU benchmarks
AMD A8-3500M (87%)
Intel Celeron 3955U (87%)

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 A8-3500M AMD A8-3500M
4C 4T @ 2.40 GHz
242 (47%)
Intel Celeron 3955U Intel Celeron 3955U
2C 2T @ 2.00 GHz
514 (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.
AMD A8-3500M AMD A8-3500M
4C 4T @ 2.40 GHz
751 (74%)
Intel Celeron 3955U Intel Celeron 3955U
2C 2T @ 2.00 GHz
1018 (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 A8-3500M AMD A8-3500M
AMD Radeon HD 6620G @ 0.44 GHz
355 (100%)
Intel Celeron 3955U Intel Celeron 3955U
Intel HD Graphics 510 @ 0.90 GHz
173 (49%)

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 A8-3500M AMD A8-3500M
4C 4T @ 2.40 GHz
2052 (100%)
Intel Celeron 3955U Intel Celeron 3955U
2C 2T @ 2.00 GHz
1488 (73%)

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 A8-3500M AMD A8-3500M
4C 4T @ 2.40 GHz
0 (0%)
Intel Celeron 3955U Intel Celeron 3955U
2C 2T @ 2.00 GHz
445 (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 A8-3500M AMD A8-3500M
4C 4T @ 2.40 GHz
0 (0%)
Intel Celeron 3955U Intel Celeron 3955U
2C 2T @ 2.00 GHz
780 (100%)

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 A8-3500M AMD A8-3500M
4C 4T @ 2.40 GHz
0 (0%)
Intel Celeron 3955U Intel Celeron 3955U
2C 2T @ 2.00 GHz
85 (100%)

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 A8-3500M AMD A8-3500M
4C 4T @ 2.40 GHz
0 (0%)
Intel Celeron 3955U Intel Celeron 3955U
2C 2T @ 2.00 GHz
159 (100%)

Devices using this processor

AMD A8-3500M Intel Celeron 3955U
Unknown Unknown

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