EPYC 7763 vs Phenom II X2 N640

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Aggregate performance score

Phenom II X2 N640
2010
2 cores / 2 threads, 35 Watt
0.81
EPYC 7763
2021
64 cores / 128 threads, 280 Watt
47.92
+5816%

EPYC 7763 outperforms Phenom II X2 N640 by a whopping 5816% based on our aggregate benchmark results.

Primary details

Comparing processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking280652
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data3.59
Market segmentLaptopServer
Series2x AMD Phenom IIAMD EPYC
Power efficiency0.987.28
DesignerAMDAMD
Manufacturerno dataTSMC
Architecture codenameChamplain (2010−2011)Milan (2021−2023)
Release date1 October 2010 (15 years ago)15 March 2021 (4 years ago)
Launch price (MSRP)no data$7,890

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Performance to price scatter graph

Detailed specifications

Phenom II X2 N640 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 cores2 (Dual-core)64 (Tetrahexaconta-Core)
Threads2128
Base clock speedno data2.45 GHz
Boost clock speed2.9 GHz3.5 GHz
Bus rate3600 MHzno data
Multiplierno data24.5
L1 cache256 KB64 KB (per core)
L2 cache2 MB512 KB (per core)
L3 cacheno data256 MB (shared)
Chip lithography45 nm7 nm+
Die sizeno data8x 81 mm2
Number of transistorsno data33,200 million
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Phenom II X2 N640 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 configurationno data2
SocketS1SP3
Power consumption (TDP)35 Watt280 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Phenom II X2 N640 and EPYC 7763. You'll probably need this information if you require some particular technology.

Instruction set extensionsHyperTransport 3.0, SSE4A, AMD64, Enhanced Virus Protection, Vurtualizationno data
AES-NI-+
AVX-+
VirusProtect+-

Virtualization technologies

Virtual machine speed-up technologies supported by Phenom II X2 N640 and EPYC 7763 are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Phenom II X2 N640 and EPYC 7763. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4-3200
Maximum memory sizeno data4 TiB
Maximum memory bandwidthno data204.795 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by Phenom II X2 N640 and EPYC 7763.

PCIe versionno data4.0
PCI Express lanesno data128

Synthetic benchmarks

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.

Phenom II X2 N640 0.81
EPYC 7763 47.92
+5816%

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.

Phenom II X2 N640 342
EPYC 7763 1251
+266%

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.

Phenom II X2 N640 623
EPYC 7763 10481
+1582%

Gaming performance

Pros & cons summary


Performance score 0.81 47.92
Recency 1 October 2010 15 March 2021
Physical cores 2 64
Threads 2 128
Chip lithography 45 nm 7 nm
Power consumption (TDP) 35 Watt 280 Watt

Phenom II X2 N640 has 700% lower power consumption.

EPYC 7763, on the other hand, has a 5816% higher aggregate performance score, an age advantage of 10 years, 3100% more physical cores and 6300% more threads, and a 542.9% more advanced lithography process.

The AMD EPYC 7763 is our recommended choice as it beats the AMD Phenom II X2 N640 in performance tests.

Be aware that Phenom II X2 N640 is a notebook processor while EPYC 7763 is a server/workstation one.

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AMD Phenom II X2 N640
Phenom II X2 N640
AMD EPYC 7763
EPYC 7763

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Community ratings

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


3.6 18 votes

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3.2 1206 votes

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