Atom x7405C vs Pentium E5300

Primary details

Comparing processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	3148	1894
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	2.04	no data
Market segment	Desktop processor	Laptop
Power efficiency	0.34	10.48
Designer	Intel	Intel
Manufacturer	no data	Intel
Architecture codename	Wolfdale (2008−2010)	Amston Lake (2024−2025)
Release date	November 2008 (17 years ago)	8 April 2024 (2 years ago)
Launch price (MSRP)	$64	$57

Cost-effectiveness evaluation

Performance per price, higher is better.

Performance to price scatter graph

Detailed specifications

Pentium E5300 and Atom x7405C 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)	4 (Quad-Core)
Threads	2	4
Base clock speed	2.6 GHz	1.7 GHz
Boost clock speed	2.6 GHz	3.4 GHz
L1 cache	64 KB (per core)	96 KB (per core)
L2 cache	2 MB (shared)	2 MB (shared)
L3 cache	0 KB	6 MB (shared)
Chip lithography	45 nm	10 nm
Die size	82 mm2	no data
Maximum core temperature	74 °C	no data
Number of transistors	228 million	no data
64 bit support	+	+
Windows 11 compatibility	-	no data
VID voltage range	0.85V-1.3625V	no data

Compatibility

Information on Pentium E5300 and Atom x7405C 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	LGA775	Intel BGA 1264
Power consumption (TDP)	65 Watt	12 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium E5300 and Atom x7405C. You'll probably need this information if you require some particular technology.

AES-NI	-	+
AVX	-	+
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	-	no data
Hyper-Threading Technology	-	no data
Idle States	+	no data
Thermal Monitoring	+	-
Demand Based Switching	-	no data
FSB parity	-	no data

Security technologies

Pentium E5300 and Atom x7405C 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 Pentium E5300 and Atom x7405C are enumerated here.

VT-d	-	+
VT-x	no data	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium E5300 and Atom x7405C. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

DDR1, DDR2, DDR3

DDR4, DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

N/A

Peripherals

Specifications and connection of peripherals supported by Pentium E5300 and Atom x7405C.

PCIe version	no data	3.0
PCI Express lanes	no data	9

Synthetic benchmarks

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.

---

Pros & cons summary

---

Performance score	0.53	2.98
Physical cores	2	4
Threads	2	4
Chip lithography	45 nm	10 nm
Power consumption (TDP)	65 Watt	12 Watt