i7-10510Y vs i7-870

Primary details

Comparing Core i7-870 and Core i7-10510Y processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	1894	1588
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.19	no data
Market segment	Desktop processor	Laptop
Series	no data	Comet Lake
Architecture codename	Lynnfield (2009−2010)	Comet Lake-Y (2019)
Release date	8 September 2009 (15 years ago)	1 September 2019 (5 years ago)
Launch price (MSRP)	$305	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i7-870 and Core i7-10510Y 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)	4 (Quad-Core)
Threads	8	8
Base clock speed	2.93 GHz	1.2 GHz
Boost clock speed	3.6 GHz	4.5 GHz
Bus rate	2.5 GT/s	4 GT/s
L1 cache	64 KB (per core)	128 KB
L2 cache	256 KB (per core)	512 KB
L3 cache	8 MB (shared)	8 MB
Chip lithography	45 nm	14 nm
Die size	296 mm2	no data
Maximum core temperature	73 °C	100 °C
Maximum case temperature (TCase)	no data	72 °C
Number of transistors	774 million	no data
64 bit support	+	+
Windows 11 compatibility	-	+

Compatibility

Information on Core i7-870 and Core i7-10510Y 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	1
Socket	FCLGA1156,LGA1156	UTFCBGA1377
Power consumption (TDP)	95 Watt	7 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-870 and Core i7-10510Y. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.2	Intel® SSE4.1
AES-NI	-	+
FMA	-	+
AVX	-	+
vPro	no data	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	no data	+
My WiFi	no data	+
Turbo Boost Technology	1.0	2.0
Hyper-Threading Technology	+	+
Idle States	+	+
Thermal Monitoring	-	+
Flex Memory Access	no data	+
SIPP	-	+
Demand Based Switching	-	no data
PAE	36 Bit	no data
Status	Discontinued	Discontinued

Security technologies

Core i7-870 and Core i7-10510Y technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	+
Secure Key	no data	+
MPX	-	+
Identity Protection	-	+
SGX	no data	Yes with Intel® ME
OS Guard	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-870 and Core i7-10510Y are enumerated here.

VT-d	+	+
VT-x	+	+
EPT	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-870 and Core i7-10510Y. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR3
Maximum memory size	16 GB	16 GB
Max memory channels	2	2
Maximum memory bandwidth	21 GB/s	33.33 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	N/A	Intel® UHD Graphics for 10th Gen Intel® Processors
Max video memory	no data	16 GB
Quick Sync Video	-	+
Clear Video	no data	+
Clear Video HD	no data	+
Graphics max frequency	no data	1.15 GHz
Execution Units	no data	24

Graphics interfaces

Available interfaces and connections of Core i7-870 and Core i7-10510Y integrated GPUs.

Number of displays supported	no data	3
eDP	no data	+
DisplayPort	-	+
HDMI	-	+
DVI	no data	+

Graphics image quality

Maximum display resolutions supported by Core i7-870 and Core i7-10510Y integrated GPUs, including resolutions over different interfaces.

4K resolution support	no data	+
Max resolution over HDMI 1.4	no data	4096 x 2304@24Hz
Max resolution over eDP	no data	3840 x 2160@60Hz
Max resolution over DisplayPort	no data	3840 x 2160@60Hz

Graphics API support

APIs supported by Core i7-870 and Core i7-10510Y integrated GPUs, sometimes API versions are included.

DirectX	no data	12
OpenGL	no data	4.5

Peripherals

Specifications and connection of peripherals supported by Core i7-870 and Core i7-10510Y.

PCIe version	2.0	3.0
PCI Express lanes	16	10

Synthetic benchmark performance

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

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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.

Pros & cons summary

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Performance score	2.02	3.17
Recency	8 September 2009	1 September 2019
Chip lithography	45 nm	14 nm
Power consumption (TDP)	95 Watt	7 Watt

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Should you still have questions on choice between Core i7-870 and Core i7-10510Y, ask them in Comments section, and we shall answer.

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