EPYC 7763 vs Ryzen 9 5900HX

VS

Aggregate performance score

Ryzen 9 5900HX
2021
8 cores / 16 threads, 45 Watt
14.17
EPYC 7763
2021
64 cores / 128 threads, 280 Watt
53.23
+276%

EPYC 7763 outperforms Ryzen 9 5900HX by a whopping 276% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 9 5900HX and EPYC 7763 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking51125
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data3.15
Market segmentLaptopServer
SeriesAMD Cezanne (Zen 3, Ryzen 5000)AMD EPYC
Power efficiency29.8017.99
Architecture codenameCezanne-H (Zen 3) (2021)Milan (2021−2023)
Release date12 January 2021 (3 years ago)15 March 2021 (3 years ago)
Launch price (MSRP)no data$7,890

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 9 5900HX and EPYC 7763 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 cores8 (Octa-Core)64 (Tetrahexaconta-Core)
Threads16128
Base clock speed3.3 GHz2.45 GHz
Boost clock speed4.6 GHz3.5 GHz
Multiplier3324.5
L1 cache64K (per core)64 KB (per core)
L2 cache512K (per core)512 KB (per core)
L3 cache16 MB (shared)256 MB (shared)
Chip lithography7 nm7 nm+
Die size156 mm28x 81 mm2
Maximum core temperature105 °Cno data
Number of transistors9,800 million33,200 million
64 bit support++
Windows 11 compatibility++

Compatibility

Information on Ryzen 9 5900HX and EPYC 7763 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 configuration12
SocketFP6SP3
Power consumption (TDP)45 Watt280 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 5900HX and EPYC 7763. You'll probably need this information if you require some particular technology.

Instruction set extensionsMMX (+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, AES, AVX, AVX2, FMA3, SHAno data
AES-NI++
AVX++

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 5900HX and EPYC 7763 are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 5900HX and EPYC 7763. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR4-3200
Maximum memory sizeno data4 TiB
Maximum memory bandwidthno data204.795 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon RX Vega 8 (Ryzen 4000/5000)N/A

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 5900HX and EPYC 7763.

PCIe version3.04.0
PCI Express lanesno data128

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Ryzen 9 5900HX 14.17
EPYC 7763 53.23
+276%

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Ryzen 9 5900HX 22508
EPYC 7763 84557
+276%

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Ryzen 9 5900HX 1848
+37.5%
EPYC 7763 1344

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Ryzen 9 5900HX 7602
EPYC 7763 10361
+36.3%

Gaming performance

Pros & cons summary


Performance score 14.17 53.23
Recency 12 January 2021 15 March 2021
Physical cores 8 64
Threads 16 128
Power consumption (TDP) 45 Watt 280 Watt

Ryzen 9 5900HX has 522.2% lower power consumption.

EPYC 7763, on the other hand, has a 275.7% higher aggregate performance score, an age advantage of 2 months, and 700% more physical cores and 700% more threads.

The EPYC 7763 is our recommended choice as it beats the Ryzen 9 5900HX in performance tests.

Be aware that Ryzen 9 5900HX is a notebook processor while EPYC 7763 is a server/workstation one.


Should you still have questions on choice between Ryzen 9 5900HX and EPYC 7763, ask them in Comments section, and we shall answer.

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AMD Ryzen 9 5900HX
Ryzen 9 5900HX
AMD EPYC 7763
EPYC 7763

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Community ratings

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Questions & comments

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