Ryzen 7 7840U vs EPYC 7763

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Aggregate performance score

EPYC 7763
2021
64 cores / 128 threads, 280 Watt
54.77
+240%

EPYC 7763 outperforms Ryzen 7 7840U by a whopping 240% based on our aggregate benchmark results.

Primary details

Comparing EPYC 7763 and Ryzen 7 7840U processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking24410
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation2.35no data
Market segmentServerLaptop
SeriesAMD EPYCAMD Phoenix (Zen 4, Ryzen 7040)
Architecture codenameMilan (2021−2023)Phoenix-U (Zen 4) (2023)
Release date12 January 2021 (3 years ago)May 2023 (1 year ago)
Launch price (MSRP)$7,890no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

EPYC 7763 and Ryzen 7 7840U 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 cores64 (Tetrahexaconta-Core)8 (Octa-Core)
Threads12816
Base clock speed2.45 GHz3.3 GHz
Boost clock speed3.5 GHz5.1 GHz
Multiplier24.5no data
L1 cache4 MB64K (per core)
L2 cache32 MB1 MB (per core)
L3 cache256 MB (shared)16 MB (shared)
Chip lithography7 nm+4 nm
Die size8x 81 mm2178 mm2
Maximum core temperatureno data100 °C
Number of transistors33,200 million25,000 million
64 bit support++
Windows 11 compatibility++
Unlocked multiplier+-

Compatibility

Information on EPYC 7763 and Ryzen 7 7840U 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 configuration21
SocketSP3FP8
Power consumption (TDP)280 Watt28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC 7763 and Ryzen 7 7840U. You'll probably need this information if you require some particular technology.

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

Virtualization technologies

Virtual machine speed-up technologies supported by EPYC 7763 and Ryzen 7 7840U are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by EPYC 7763 and Ryzen 7 7840U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR5-5600
Maximum memory size4 TiBno data
Maximum memory bandwidth204.795 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/AAMD Radeon 780M

Peripherals

Specifications and connection of peripherals supported by EPYC 7763 and Ryzen 7 7840U.

PCIe version4.04.0
PCI Express lanes12820

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.

EPYC 7763 54.77
+240%
Ryzen 7 7840U 16.13

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.

EPYC 7763 84706
+239%
Ryzen 7 7840U 24952

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.

EPYC 7763 1344
Ryzen 7 7840U 2085
+55.1%

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.

EPYC 7763 10361
+18.6%
Ryzen 7 7840U 8738

Gaming performance

Pros & cons summary


Performance score 54.77 16.13
Physical cores 64 8
Threads 128 16
Chip lithography 7 nm 4 nm
Power consumption (TDP) 280 Watt 28 Watt

EPYC 7763 has a 239.6% higher aggregate performance score, and 700% more physical cores and 700% more threads.

Ryzen 7 7840U, on the other hand, has a 75% more advanced lithography process, and 900% lower power consumption.

The EPYC 7763 is our recommended choice as it beats the Ryzen 7 7840U in performance tests.

Be aware that EPYC 7763 is a server/workstation processor while Ryzen 7 7840U is a notebook one.


Should you still have questions on choice between EPYC 7763 and Ryzen 7 7840U, ask them in Comments section, and we shall answer.

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AMD EPYC 7763
EPYC 7763
AMD Ryzen 7 7840U
Ryzen 7 7840U

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


3.2 1197 votes

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Questions & comments

Here you can ask a question about EPYC 7763 or Ryzen 7 7840U, agree or disagree with our judgements, or report an error or mismatch.