EPYC 7401 vs Core 2 Duo T9300

Primary details

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

Place in the ranking	2703	162
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.04	8.21
Market segment	Laptop	Server
Series	Intel Core 2 Duo	AMD EPYC
Power efficiency	1.15	7.83
Designer	Intel	AMD
Architecture codename	Penryn (2008−2011)	Naples (2017−2018)
Release date	10 January 2008 (17 years ago)	29 June 2017 (8 years ago)
Launch price (MSRP)	$316	$1,850

Cost-effectiveness evaluation

Performance per price, higher is better.

EPYC 7401 has 20425% better value for money than Core 2 Duo T9300.

Performance to price scatter graph

Detailed specifications

Core 2 Duo T9300 and EPYC 7401 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)	24 (Tetracosa-Core)
Threads	2	48
Base clock speed	2.5 GHz	2 GHz
Boost clock speed	2.5 GHz	3 GHz
Bus rate	800 MHz	no data
Multiplier	no data	20
L1 cache	128 KB	96K (per core)
L2 cache	6 MB	512K (per core)
L3 cache	6 MB L2 Cache	64 MB (shared)
Chip lithography	45 nm	14 nm
Die size	107 mm2	192 mm2
Maximum core temperature	105 °C	no data
Number of transistors	410 Million	4,800 million
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	-	+
VID voltage range	1V-1.25V	no data

Compatibility

Information on Core 2 Duo T9300 and EPYC 7401 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	no data	2 (Multiprocessor)
Socket	BGA479,PGA478	TR4
Power consumption (TDP)	35 Watt	170 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo T9300 and EPYC 7401. You'll probably need this information if you require some particular technology.

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

Security technologies

Core 2 Duo T9300 and EPYC 7401 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 2 Duo T9300 and EPYC 7401 are enumerated here.

AMD-V	-	+
VT-x	+	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo T9300 and EPYC 7401. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	no data	DDR4 Eight-channel
Maximum memory size	no data	2 TiB
Max memory channels	no data	8
Maximum memory bandwidth	no data	170.671 GB/s
ECC memory support	-	+

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo T9300 and EPYC 7401.

PCIe version	no data	3.0
PCI Express lanes	no data	128

Synthetic benchmarks

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.

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Pros & cons summary

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Performance score	0.95	31.35
Recency	10 January 2008	29 June 2017
Physical cores	2	24
Threads	2	48
Chip lithography	45 nm	14 nm
Power consumption (TDP)	35 Watt	170 Watt

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