EPYC 7H12 vs Celeron Dual-Core T1400

Place in the ranking	2958	48
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Server
Series	Intel Celeron Dual-Core	AMD EPYC
Power efficiency	1.16	14.82
Architecture codename	Merom-2M (2008)	Zen 2 (2017−2020)
Release date	1 May 2008 (16 years ago)	18 September 2019 (5 years ago)

Detailed specifications

Celeron Dual-Core T1400 and EPYC 7H12 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)	64 (Tetrahexaconta-Core)
Threads	2	128
Base clock speed	no data	2.6 GHz
Boost clock speed	1.73 GHz	3.3 GHz
Bus rate	533 MHz	no data
Multiplier	no data	26
L1 cache	no data	96K (per core)
L2 cache	512 KB	512K (per core)
L3 cache	no data	256 MB (shared)
Chip lithography	65 nm	7 nm, 14 nm
Die size	no data	192 mm²
Maximum core temperature	100 °C	no data
Number of transistors	no data	4,800 million
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	-	+

Compatibility

Information on Celeron Dual-Core T1400 and EPYC 7H12 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	P	TR4
Power consumption (TDP)	35 Watt	280 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron Dual-Core T1400 and EPYC 7H12. You'll probably need this information if you require some particular technology.

AES-NI	-	+
AVX	-	+
Precision Boost 2	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron Dual-Core T1400 and EPYC 7H12 are enumerated here.

AMD-V

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron Dual-Core T1400 and EPYC 7H12. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	no data	DDR4 Eight-channel
Maximum memory size	no data	4 TiB
Max memory channels	no data	8
Maximum memory bandwidth	no data	204.763 GB/s
ECC memory support	-	+

Gaming performance

Pros & cons summary

Performance score	0.43	43.84
Recency	1 May 2008	18 September 2019
Physical cores	2	64
Threads	2	128
Chip lithography	65 nm	7 nm
Power consumption (TDP)	35 Watt	280 Watt

Celeron Dual-Core T1400 has 700% lower power consumption.

EPYC 7H12, on the other hand, has a 10095.3% higher aggregate performance score, an age advantage of 11 years, 3100% more physical cores and 6300% more threads, and a 828.6% more advanced lithography process.

The EPYC 7H12 is our recommended choice as it beats the Celeron Dual-Core T1400 in performance tests.

Be aware that Celeron Dual-Core T1400 is a notebook processor while EPYC 7H12 is a server/workstation one.

Should you still have questions on choice between Celeron Dual-Core T1400 and EPYC 7H12, ask them in Comments section, and we shall answer.