AMD A8-7100 vs Intel Core i7-5775C

Last updated: 2023-09-12

CPU comparison with benchmarks


AMD A8-7100		Intel Core i7-5775C
CPU comparison AMD A8-7100 or Intel Core i7-5775C - 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 A8-7100 has 4 cores with 4 threads and clocks with a maximum frequency of 3.00 GHz. Up to GB of memory is supported in 2 memory channels. The AMD A8-7100 was released in Q2/2014. The Intel Core i7-5775C has 4 cores with 8 threads and clocks with a maximum frequency of 3.70 GHz. The CPU supports up to 32 GB of memory in 2 memory channels. The Intel Core i7-5775C was released in Q2/2015.

AMD A (112)	Family	Intel Core i7 (298)
AMD A8-7000 (6)	CPU group	Intel Core i 5000 (7)
4	Generation	5
Kaveri (Steamroller)	Architecture	Broadwell S
Mobile	Segment	Desktop / Server
--	Predecessor	--
--	Successor	--

CPU Cores and Base Frequency The AMD A8-7100 is a 4 core processor with a clock frequency of 1.80 GHz (3.00 GHz). The Intel Core i7-5775C has 4 CPU cores with a clock frequency of 3.30 GHz (3.70 GHz).
AMD A8-7100	Characteristic	Intel Core i7-5775C
4	Cores	4
4	Threads	8
normal	Core architecture	normal
No	Hyperthreading	Yes
No	Overclocking ?	Yes
1.80 GHz	Frequency	3.30 GHz
3.00 GHz	Turbo Frequency (1 Core)	3.70 GHz
2.40 GHz	Turbo Frequency (All Cores)	3.50 GHz

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 A8-7100	Characteristic	Intel Core i7-5775C
--	AI hardware	--
--	AI specifications	--

Internal Graphics The integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs.
AMD Radeon R5 (Kaveri)	GPU	Intel Iris Pro Graphics 6200
0.45 GHz	GPU frequency	0.30 GHz
0.51 GHz	GPU (Turbo)	1.15 GHz
6	GPU Generation	8
28 nm	Technology	14 nm
2	Max. displays	3
4	Compute units	48
256	Shader	384
No	Hardware Raytracing	No
No	Frame Generation	No
2 GB	Max. GPU Memory	32 GB
12	DirectX Version	12

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 R5 (Kaveri)	GPU	Intel Iris Pro Graphics 6200
No	Codec h265 / HEVC (8 bit)	No
No	Codec h265 / HEVC (10 bit)	No
Decode	Codec h264	Decode / Encode
No	Codec VP9	No
No	Codec VP8	Decode
No	Codec AV1	No
Decode	Codec AVC	Decode / Encode
Decode	Codec VC-1	Decode
Decode / Encode	Codec JPEG	Decode

Memory & PCIe The AMD A8-7100 supports a maximum of GB of memory in 2 memory channels. The Intel Core i7-5775C can connect up to 32 GB of memory in 2 memory channels.
AMD A8-7100	Characteristic	Intel Core i7-5775C
DDR3-1600	Memory	DDR3-1600
	Max. Memory	32 GB
2 (Dual Channel)	Memory channels	2 (Dual Channel)
25.6 GB/s	Max. Bandwidth	25.6 GB/s
Yes	ECC	No
--	L2 Cache	--
4.00 MB	L3 Cache	6.00 MB
3.0	PCIe version	3.0
16	PCIe lanes	16
15.8 GB/s	PCIe Bandwidth	15.8 GB/s
Thermal Management The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD A8-7100 has a TDP of 19 W, that of the Intel Core i7-5775C is 65 W.
AMD A8-7100	Characteristic	Intel Core i7-5775C
19 W	TDP (PL1 / PBP)	65 W
--	TDP (PL2)	--
--	TDP up	--
--	TDP down	--
--	Tjunction max.	--
Technical details The AMD A8-7100 has a 4.00 MB cache, while the Intel Core i7-5775C cache has a total of 6.00 MB.
AMD A8-7100	Characteristic	Intel Core i7-5775C
28 nm	Technology	14 nm
Unknown	Chip design	Monolithic
x86-64 (64 bit)	Instruction set (ISA)	x86-64 (64 bit)
SSE4a, SSE4.1, SSE4.2, AVX, FMA3, FMA4	ISA extensions	SSE4.1, SSE4.2, AVX2
FM2+	Socket	LGA 1150
AMD-V	Virtualization	VT-x, VT-x EPT, VT-d
Yes	AES-NI	Yes
	Operating systems	Windows 10, Linux
Q2/2014	Release date	Q2/2015
--	Release price	--

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AMD A8-7100 4C 4T @ 1.80 GHz (3.00 GHz) buy now on Amazon and save! Intel Core i7-5775C 4C 8T @ 3.30 GHz (3.70 GHz) buy now on Amazon and save!

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Average performance in benchmarks

⌀ Single core performance in 2 CPU benchmarks

AMD A8-7100 (32%)

Intel Core i7-5775C (100%)

⌀ Multi core performance in 3 CPU benchmarks

AMD A8-7100 (25%)

Intel Core i7-5775C (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.


	AMD A8-7100 4C 4T @ 3.00 GHz	306 (31%)
	Intel Core i7-5775C 4C 8T @ 3.70 GHz	997 (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 A8-7100 4C 4T @ 2.40 GHz	766 (20%)
	Intel Core i7-5775C 4C 8T @ 3.50 GHz	3897 (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 A8-7100 AMD Radeon R5 (Kaveri) @ 0.51 GHz	262 (30%)
	Intel Core i7-5775C Intel Iris Pro Graphics 6200 @ 1.15 GHz	883 (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 A8-7100 4C 4T @ 2.40 GHz	2741 (36%)
	Intel Core i7-5775C 4C 8T @ 3.50 GHz	7640 (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 A8-7100 4C 4T @ 3.00 GHz	48 (32%)
	Intel Core i7-5775C 4C 8T @ 3.70 GHz	150 (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 A8-7100 4C 4T @ 2.40 GHz	146 (19%)
	Intel Core i7-5775C 4C 8T @ 3.50 GHz	774 (100%)

Cinebench 2024 (Single-Core)

The Cinebench 2024 benchmark is based on the Redshift rendering engine, which is also used in Maxon's 3D program Cinema 4D. The benchmark runs are each 10 minutes long to test whether the processor is limited by its heat generation.


	AMD A8-7100 4C 4T @ 3.00 GHz	0 (0%)
	Intel Core i7-5775C 4C 8T @ 3.70 GHz	69 (100%)

Cinebench 2024 (Multi-Core)

The Multi-Core test of the Cinebench 2024 benchmark uses all cpu cores to render using the Redshift rendering engine, which is also used in Maxons Cinema 4D. The benchmark run is 10 minutes long to test whether the processor is limited by its heat generation.


	AMD A8-7100 4C 4T @ 3.00 GHz	0 (0%)
	Intel Core i7-5775C 4C 8T @ 3.70 GHz	299 (100%)

Cinebench R23 (Multi-Core)

Cinebench R23 is the successor of Cinebench R20 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 A8-7100 4C 4T @ 2.40 GHz	0 (0%)
	Intel Core i7-5775C 4C 8T @ 3.50 GHz	4601 (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.


	AMD A8-7100 4C 4T @ 3.00 GHz	0 (0%)
	Intel Core i7-5775C 4C 8T @ 3.70 GHz	1230 (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 A8-7100 4C 4T @ 2.40 GHz	0 (0%)
	Intel Core i7-5775C 4C 8T @ 3.50 GHz	4309 (100%)

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 A8-7100 4C 4T @ 1.80 GHz	0 (0%)
	Intel Core i7-5775C 4C 8T @ 3.30 GHz	2218 (100%)

Devices using this processor
AMD A8-7100	Intel Core i7-5775C
Unknown	Unknown

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