Ryzen 9 5900HX vs Xeon E7-4820

Primary details

Comparing Xeon E7-4820 and Ryzen 9 5900HX processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	514
Place by popularity	not in top-100	not in top-100
Market segment	Server	Laptop
Series	Intel Xeon E7	AMD Cezanne (Zen 3, Ryzen 5000)
Power efficiency	no data	29.76
Architecture codename	Westmere-EX (2011)	Cezanne-H (Zen 3) (2021)
Release date	3 April 2011 (13 years ago)	12 January 2021 (3 years ago)
Launch price (MSRP)	$1,446	no data

Detailed specifications

Xeon E7-4820 and Ryzen 9 5900HX 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	2 GHz	3.3 GHz
Boost clock speed	2.27 GHz	4.6 GHz
Bus type	QPI	no data
Bus rate	5.86 GT/s	no data
Multiplier	15	33
L1 cache	64 KB (per core)	64K (per core)
L2 cache	256 KB (per core)	512K (per core)
L3 cache	18 MB (shared)	16 MB (shared)
Chip lithography	32 nm	7 nm
Die size	513 mm2	156 mm2
Maximum core temperature	no data	105 °C
Maximum case temperature (TCase)	64 °C	no data
Number of transistors	2,600 million	9,800 million
64 bit support	+	+
Windows 11 compatibility	-	+

Compatibility

Information on Xeon E7-4820 and Ryzen 9 5900HX 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	4 (Multiprocessor)	1
Socket	LGA1567	FP6
Power consumption (TDP)	105 Watt	45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E7-4820 and Ryzen 9 5900HX. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2	MMX (+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, AES, AVX, AVX2, FMA3, SHA
AES-NI	+	+
AVX	-	+
Enhanced SpeedStep (EIST)	+	no data
Turbo Boost Technology	1.0	no data
Hyper-Threading Technology	+	no data
Thermal Monitoring	+	-

Security technologies

Xeon E7-4820 and Ryzen 9 5900HX 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 Xeon E7-4820 and Ryzen 9 5900HX are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E7-4820 and Ryzen 9 5900HX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3-800, DDR3-978, DDR3-1066, DDR3-1333, Speed-1066	DDR4
Maximum memory size	2 TB	no data
Max memory channels	4	no data
Maximum memory bandwidth	34.113 GB/s	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

N/A

AMD Radeon RX Vega 8 (Ryzen 4000/5000) ( - 2100 MHz)

Peripherals

Specifications and connection of peripherals supported by Xeon E7-4820 and Ryzen 9 5900HX.

PCIe version

no data

3.0

Pros & cons summary

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Recency	3 April 2011	12 January 2021
Chip lithography	32 nm	7 nm
Power consumption (TDP)	105 Watt	45 Watt

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