C-70 vs Atom x7-Z8750

Place in the ranking	2618	3236
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	7x Intel Atom	AMD C-Series
Power efficiency	no data	2.10
Architecture codename	Cherry Trail (2015−2016)	Ontario (2011−2012)
Release date	1 April 2016 (8 years ago)	1 September 2012 (12 years ago)
Launch price (MSRP)	$37	no data

Detailed specifications

Atom x7-Z8750 and C-70 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores	4 (Quad-Core)	2 (Dual-core)
Threads	4	2
Base clock speed	1.6 GHz	1 GHz
Boost clock speed	2.56 GHz	1.33 GHz
Multiplier	16	no data
L1 cache	no data	64K (per core)
L2 cache	2 MB	512K (per core)
L3 cache	0 KB	0 KB
Chip lithography	14 nm	40 nm
Die size	no data	75 mm²
Maximum core temperature	90 °C	no data
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Atom x7-Z8750 and C-70 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration	1 (Uniprocessor)	1
Socket	UTFCBGA1380	FT1 BGA 413-Ball
Power consumption (TDP)	no data	9 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom x7-Z8750 and C-70. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	MMX(+), SSE(1,2,3,3S,4A), AMD-V, Radeon HD 6290 (276-400 MHz)
AES-NI	+	-
Turbo Boost Max 3.0	-	no data

Security technologies

Atom x7-Z8750 and C-70 technologies aimed at improving security, for example, by protecting against hacks.

Secure Boot	+	no data
Identity Protection	+	-

Virtualization technologies

Virtual machine speed-up technologies supported by Atom x7-Z8750 and C-70 are enumerated here.

AMD-V	-	+
VT-x	+	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom x7-Z8750 and C-70. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR3 Single-channel
Maximum memory size	8 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	25.6 GB/s	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card Compare	Intel HD Graphics 405 (Braswell) (400 - 600 MHz)	AMD Radeon HD 6290 (280 - 400 MHz)
Max video memory	8 GB	no data
Graphics max frequency	600 MHz	no data
Execution Units	16	no data

Graphics interfaces

Available interfaces and connections of Atom x7-Z8750 and C-70 integrated GPUs.

Number of displays supported

no data

Graphics image quality

Maximum display resolutions supported by Atom x7-Z8750 and C-70 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	3840x2160	no data
Max resolution over eDP	2560x1600	no data

Peripherals

Specifications and connection of peripherals supported by Atom x7-Z8750 and C-70.

PCIe version	2.0	no data
PCI Express lanes	2	no data
USB revision	3.0	no data
Number of USB ports	3	no data

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Atom x7-Z8750 0.80
+300%

C-70 0.20

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Atom x7-Z8750 1272
+304%

C-70 315

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Atom x7-Z8750 179
+80.8%

C-70 99

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Atom x7-Z8750 518
+203%

C-70 171

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

Atom x7-Z8750 2426
+210%

C-70 782

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

Atom x7-Z8750 24.7
+298%

C-70 98.2

Gaming performance

Pros & cons summary

Performance score	0.80	0.20
Integrated graphics card	0.73	0.27
Recency	1 April 2016	1 September 2012
Physical cores	4	2
Threads	4	2
Chip lithography	14 nm	40 nm

Atom x7-Z8750 has a 300% higher aggregate performance score, 170.4% faster integrated GPU, an age advantage of 3 years, 100% more physical cores and 100% more threads, and a 185.7% more advanced lithography process.

The Atom x7-Z8750 is our recommended choice as it beats the C-70 in performance tests.

Should you still have questions on choice between Atom x7-Z8750 and C-70, ask them in Comments section, and we shall answer.