Xeon Silver 4310T vs i7-640LM

Place in the ranking	2484	564
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Server
Series	Intel Core i7	no data
Power efficiency	3.66	11.89
Architecture codename	Arrandale (2010−2011)	Ice Lake-SP (2021)
Release date	7 January 2010 (14 years ago)	6 April 2021 (3 years ago)
Launch price (MSRP)	$332	no data

Detailed specifications

Core i7-640LM and Xeon Silver 4310T 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)	10 (Deca-Core)
Threads	4	20
Base clock speed	2.13 GHz	2.3 GHz
Boost clock speed	2.93 GHz	3.4 GHz
Bus type	DMI 1.0	no data
Bus rate	1 × 2.5 GT/s	no data
Multiplier	16	no data
L1 cache	128 KB	64K (per core)
L2 cache	512 KB	1 MB (per core)
L3 cache	4 MB (shared)	15 MB (shared)
Chip lithography	32 nm	10 nm
Die size	81+177 mm²	no data
Maximum core temperature	105 °C	no data
Maximum case temperature (TCase)	no data	88 °C
Number of transistors	382+177 Million	no data
64 bit support	+	+
Windows 11 compatibility	-	+

Compatibility

Information on Core i7-640LM and Xeon Silver 4310T 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)	2
Socket	BGA1288	FCLGA4189
Power consumption (TDP)	25 Watt	105 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-640LM and Xeon Silver 4310T. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2	Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI	+	+
FMA	+	-
AVX	-	+
vPro	+	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	no data	+
Turbo Boost Technology	+	2.0
Hyper-Threading Technology	+	+
TSX	-	+
Idle States	+	no data
Thermal Monitoring	+	-
Flex Memory Access	+	no data
PAE	36 Bit	no data
FDI	+	no data
Fast Memory Access	+	no data
Deep Learning Boost	-	+

Security technologies

Core i7-640LM and Xeon Silver 4310T technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	+
SGX	no data	Yes with Intel® SPS

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-640LM and Xeon Silver 4310T are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-640LM and Xeon Silver 4310T. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3-800, DDR3-1066	DDR4-2667
Maximum memory size	8 GB	6 TB
Max memory channels	2	8
Maximum memory bandwidth	17.051 GB/s	no data
ECC memory support	-	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel® HD Graphics for Previous Generation Intel® Processors	no data
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 Xeon Silver 4310T integrated GPUs.

Number of displays supported

no data

Peripherals

Specifications and connection of peripherals supported by Core i7-640LM and Xeon Silver 4310T.

PCIe version	2.0	4.0
PCI Express lanes	16	64

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.

i7-640LM 0.97

Xeon Silver 4310T 13.25
+1266%

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.

i7-640LM 1531

Xeon Silver 4310T 20973
+1270%

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.

i7-640LM 366

Xeon Silver 4310T 1392
+280%

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.

i7-640LM 680

Xeon Silver 4310T 8500
+1150%

Gaming performance

Pros & cons summary

Performance score	0.97	13.25
Recency	7 January 2010	6 April 2021
Physical cores	2	10
Threads	4	20
Chip lithography	32 nm	10 nm
Power consumption (TDP)	25 Watt	105 Watt

i7-640LM has 320% lower power consumption.

Xeon Silver 4310T, on the other hand, has a 1266% higher aggregate performance score, an age advantage of 11 years, 400% more physical cores and 400% more threads, and a 220% more advanced lithography process.

The Xeon Silver 4310T is our recommended choice as it beats the Core i7-640LM in performance tests.

Be aware that Core i7-640LM is a notebook processor while Xeon Silver 4310T is a server/workstation one.

Should you still have questions on choice between Core i7-640LM and Xeon Silver 4310T, ask them in Comments section, and we shall answer.