Ryzen 7 4700G vs Core i7-640LM

Primary details

Comparing Core i7-640LM and Ryzen 7 4700G processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	2391	547
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	28.76
Market segment	Laptop	Desktop processor
Series	Intel Core i7	AMD Ryzen 7
Architecture codename	Arrandale (2010−2011)	Renoir (2020−2022)
Release date	4 January 2010 (14 years ago)	21 July 2020 (3 years ago)
Launch price (MSRP)	$332	no data
Current price	$192 (0.6x MSRP)	$289

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i7-640LM and Ryzen 7 4700G 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	2 (Dual-core)	8 (Octa-Core)
Threads	4	16
Base clock speed	2.13 GHz	3.6 GHz
Boost clock speed	2.93 GHz	4.4 GHz
Bus support	2500 MHz	no data
L1 cache	128 KB	64K (per core)
L2 cache	512 KB	512K (per core)
L3 cache	4 MB	8 MB
Chip lithography	32 nm	7 nm
Die size	81+177 mm2	156 mm2
Maximum core temperature	105 °C	no data
Maximum case temperature (TCase)	no data	95 °C
Number of transistors	382+177 Million	9800 Million
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	No	Yes

Compatibility

Information on Core i7-640LM and Ryzen 7 4700G 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	BGA1288	AM4
Power consumption (TDP)	25 Watt	65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-640LM and Ryzen 7 4700G. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2	no data
AES-NI	+	+
FMA	+	no data
AVX	no data	+
vPro	+	no data
Enhanced SpeedStep (EIST)	+	no data
Turbo Boost Technology	+	no data
Hyper-Threading Technology	+	no data
Idle States	+	no data
Thermal Monitoring	+	no data
Flex Memory Access	+	no data
PAE	36 Bit	no data
FDI	+	no data
Fast Memory Access	+	no data
Status	Discontinued	no data

Security technologies

Core i7-640LM and Ryzen 7 4700G technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	no data
EDB	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-640LM and Ryzen 7 4700G are enumerated here.

AMD-V	no data	+
VT-d	+	no data
VT-x	+	no data
EPT	+	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-640LM and Ryzen 7 4700G. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3-800, DDR3-1066	DDR4-3200
Maximum memory size	8 GB	128 GB
Max memory channels	2	no data
Maximum memory bandwidth	17.1 GB/s	51.196 GB/s
ECC memory support	-	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel® HD Graphics for Previous Generation Intel® Processors	AMD Radeon RX Vega 8 (Ryzen 2000/3000)
Clear Video	+	no data
Clear Video HD	+	no data
Graphics max frequency	566 MHz	no data

Graphics interfaces

Available interfaces and connections of Core i7-640LM and Ryzen 7 4700G integrated GPUs.

Number of displays supported

2

no data

Peripherals

Specifications and connection of peripherals supported by Core i7-640LM and Ryzen 7 4700G.

PCIe version	2.0	4.0
PCI Express lanes	16	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.

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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.

Ryzen 7 4700G outperforms Core i7-640LM by 1229% based on our aggregate benchmark results.

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Pros & cons summary

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Performance score	0.98	13.02
Recency	4 January 2010	21 July 2020
Physical cores	2	8
Threads	4	16
Chip lithography	32 nm	7 nm
Power consumption (TDP)	25 Watt	65 Watt

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Should you still have questions on choice between Core i7-640LM and Ryzen 7 4700G, ask them in Comments section, and we shall answer.

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