Pentium E5400 vs i3-2310M

Place in the ranking	2647	2794
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	8.46
Market segment	Laptop	Desktop processor
Series	Intel Core i3	no data
Power efficiency	2.08	0.90
Architecture codename	Sandy Bridge (2011−2013)	Wolfdale (2008−2010)
Release date	1 February 2011 (13 years ago)	18 January 2009 (15 years ago)
Launch price (MSRP)	$225	$55

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i3-2310M and Pentium E5400 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)	2 (Dual-core)
Threads	4	2
Base clock speed	2.1 GHz	2.7 GHz
Boost clock speed	2.1 GHz	2.7 GHz
Bus type	DMI 2.0	no data
Bus rate	4 × 5 GT/s	no data
Multiplier	21	no data
L1 cache	128 KB	64 KB (per core)
L2 cache	512 KB	2 MB (shared)
L3 cache	3 MB (shared)	0 KB
Chip lithography	32 nm	45 nm
Die size	149 mm²	82 mm²
Maximum core temperature	85C (PGA); 100C (BGA)	74 °C
Number of transistors	624 million	228 million
64 bit support	+	+
Windows 11 compatibility	-	-
VID voltage range	no data	0.85V-1.3625V

Compatibility

Information on Core i3-2310M and Pentium E5400 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	FCBGA1023,PPGA988	LGA775
Power consumption (TDP)	35 Watt	65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i3-2310M and Pentium E5400. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® AVX	no data
FMA	+	-
AVX	+	-
Enhanced SpeedStep (EIST)	+	+
My WiFi	+	no data
Turbo Boost Technology	-	-
Hyper-Threading Technology	+	-
Idle States	+	+
Thermal Monitoring	+	+
Flex Memory Access	+	no data
Demand Based Switching	-	-
FDI	+	no data
Fast Memory Access	+	no data

Security technologies

Core i3-2310M and Pentium E5400 technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	-
EDB	+	+
Identity Protection	+	-
Anti-Theft	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i3-2310M and Pentium E5400 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i3-2310M and Pentium E5400. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR1, DDR2, DDR3
Maximum memory size	16 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	21.335 GB/s	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel HD Graphics 3000	On certain motherboards (Chipset feature)
Quick Sync Video	+	-
Clear Video HD	+	no data
Graphics max frequency	1.1 GHz	no data
InTru 3D	+	no data

Graphics interfaces

Available interfaces and connections of Core i3-2310M and Pentium E5400 integrated GPUs.

Number of displays supported	2	no data
eDP	+	no data
DisplayPort	+	-
HDMI	+	-
SDVO	+	no data
CRT	+	no data

Peripherals

Specifications and connection of peripherals supported by Core i3-2310M and Pentium E5400.

PCIe version	2.0	2.0
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.

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.

i3-2310M 0.77
+24.2%

Pentium E5400 0.62

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.

i3-2310M 1222
+24.9%

Pentium E5400 978

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.

i3-2310M 324
+4.2%

Pentium E5400 311

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.

i3-2310M 648
+27.8%

Pentium E5400 507

Gaming performance

Pros & cons summary

Performance score	0.77	0.62
Recency	1 February 2011	18 January 2009
Threads	4	2
Chip lithography	32 nm	45 nm
Power consumption (TDP)	35 Watt	65 Watt

i3-2310M has a 24.2% higher aggregate performance score, an age advantage of 2 years, 100% more threads, a 40.6% more advanced lithography process, and 85.7% lower power consumption.

The Core i3-2310M is our recommended choice as it beats the Pentium E5400 in performance tests.

Be aware that Core i3-2310M is a notebook processor while Pentium E5400 is a desktop one.

Should you still have questions on choice between Core i3-2310M and Pentium E5400, ask them in Comments section, and we shall answer.