Itanium 9540 vs Ryzen 9 4900H

Primary details

Comparing Ryzen 9 4900H and Itanium 9540 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	632	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Server
Series	AMD Renoir (Ryzen 4000 APU)	no data
Power efficiency	25.35	no data
Architecture codename	Renoir-H (Zen 2) (2020)	no data
Release date	16 March 2020 (4 years ago)	1 October 2012 (12 years ago)

Detailed specifications

Ryzen 9 4900H and Itanium 9540 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	8 (Octa-Core)	8 (Octa-Core)
Threads	16	16
Base clock speed	3.3 GHz	2.13 GHz
Boost clock speed	4.4 GHz	no data
Bus rate	no data	6.4 GT/s
Multiplier	33	no data
L1 cache	512 KB	no data
L2 cache	4 MB	no data
L3 cache	8 MB	24 MB
Chip lithography	7 nm	32 nm
Die size	156 mm2	no data
Maximum core temperature	105 °C	95 °C
Number of transistors	9800 Million	no data
64 bit support	+	-
Windows 11 compatibility	+	-

Compatibility

Information on Ryzen 9 4900H and Itanium 9540 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	no data
Socket	FP6	LGA1248
Power consumption (TDP)	45 Watt	170 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 4900H and Itanium 9540. You'll probably need this information if you require some particular technology.

Instruction set extensions	MMX (+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, AES, AVX, AVX2, FMA, SHA	no data
AES-NI	+	-
FMA	+	-
AVX	+	-
Enhanced SpeedStep (EIST)	no data	+
Turbo Boost Technology	no data	2.0
Hyper-Threading Technology	no data	+

Security technologies

Ryzen 9 4900H and Itanium 9540 technologies aimed at improving security, for example, by protecting against hacks.

EDB

no data

+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 4900H and Itanium 9540 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 4900H and Itanium 9540. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4	no data
Maximum memory size	64 GB	no data
Max memory channels	4	no data
Maximum memory bandwidth	68.27 GB/s	no data
ECC memory support	-	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

AMD Radeon RX Vega 8 (Ryzen 4000/5000)

no data

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 4900H and Itanium 9540.

PCIe version

3.0

no data

Pros & cons summary

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Recency	16 March 2020	1 October 2012
Chip lithography	7 nm	32 nm
Power consumption (TDP)	45 Watt	170 Watt

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