Ryzen 9 7840HX vs Xeon Platinum 8174

Primary details

Comparing Xeon Platinum 8174 and Ryzen 9 7840HX processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Server	Laptop
Series	no data	AMD Dragon Range (Zen 4, Ryzen 7045)
Architecture codename	no data	Dragon Range-HX (Zen 4) (2023−2024)
Release date	1 July 2017 (7 years ago)	17 January 2024 (less than a year ago)

Detailed specifications

Xeon Platinum 8174 and Ryzen 9 7840HX 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	24 (Tetracosa-Core)	12 (Dodeca-Core)
Threads	48	24
Base clock speed	3.1 GHz	2.9 GHz
Boost clock speed	3.9 GHz	5.1 GHz
L1 cache	no data	768 KB
L2 cache	no data	12 MB
L3 cache	33 MB	64 MB
Chip lithography	14 nm	5 nm
Maximum core temperature	65 °C	100 °C
Number of transistors	no data	9900 Million
64 bit support	-	+
Windows 11 compatibility	-	no data

Compatibility

Information on Xeon Platinum 8174 and Ryzen 9 7840HX 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.

Socket	no data	FL1
Power consumption (TDP)	240 Watt	55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Platinum 8174 and Ryzen 9 7840HX. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® AVX-512	MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, AVX-512, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME
AES-NI	+	+
FMA	-	+
AVX	-	+
vPro	+	no data
Enhanced SpeedStep (EIST)	+	no data
Speed Shift	+	no data
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	no data
TSX	+	-
Turbo Boost Max 3.0	-	no data

Security technologies

Xeon Platinum 8174 and Ryzen 9 7840HX 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 Platinum 8174 and Ryzen 9 7840HX are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Platinum 8174 and Ryzen 9 7840HX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2666	DDR5
Maximum memory size	768 GB	no data
Max memory channels	6	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

AMD Radeon 610M

Peripherals

Specifications and connection of peripherals supported by Xeon Platinum 8174 and Ryzen 9 7840HX.

PCIe version	3.0	no data
PCI Express lanes	48	no data

Pros & cons summary

---

Recency	1 July 2017	17 January 2024
Physical cores	24	12
Threads	48	24
Chip lithography	14 nm	5 nm
Power consumption (TDP)	240 Watt	55 Watt

---

Should you still have questions on choice between Xeon Platinum 8174 and Ryzen 9 7840HX, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.

---