EPYC 7773X vs Xeon E-2378

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Aggregate performance score

Xeon E-2378
2021
8 cores / 16 threads, 65 Watt
11.00
EPYC 7773X
2022
64 cores / 128 threads, 280 Watt
57.60
+424%

EPYC 7773X outperforms Xeon E-2378 by a whopping 424% based on our aggregate benchmark results.

Primary details

Comparing Xeon E-2378 and EPYC 7773X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking70322
Place by popularitynot in top-100not in top-100
Market segmentServerServer
Power efficiency16.0219.47
Architecture codenameRocket Lake-E (2021)Milan-X (2022)
Release date8 September 2021 (3 years ago)22 March 2022 (2 years ago)

Detailed specifications

Xeon E-2378 and EPYC 7773X 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 speed2.6 GHz2.2 GHz
Boost clock speed4.8 GHz3.5 GHz
Bus rate8 GT/sno data
L1 cache64K (per core)64K (per core)
L2 cache512K (per core)512K (per core)
L3 cache16 MB (shared)768 MB (shared)
Chip lithography14 nm7 nm
Die sizeno data8x 81 mm2
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)72 °Cno data
Number of transistorsno data33,200 million
64 bit support+-
Windows 11 compatibility+no data
Unlocked multiplier+-

Compatibility

Information on Xeon E-2378 and EPYC 7773X 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
SocketFCLGA1200SP3
Power consumption (TDP)65 Watt280 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E-2378 and EPYC 7773X. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512no data
AES-NI++
AVX++
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
Idle States+no data
Thermal Monitoring+-
Precision Boost 2no data+

Security technologies

Xeon E-2378 and EPYC 7773X technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data
Secure Key+no data
MPX+-
SGXYes with Intel® SPSno data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E-2378 and EPYC 7773X 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 E-2378 and EPYC 7773X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR4-3200
Maximum memory size128 GBno data
Max memory channels2no data
ECC memory support+-

Peripherals

Specifications and connection of peripherals supported by Xeon E-2378 and EPYC 7773X.

PCIe version4.04.0
PCI Express lanes44128

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.

Xeon E-2378 11.00
EPYC 7773X 57.60
+424%

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.

Xeon E-2378 17472
EPYC 7773X 91491
+424%

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.

Xeon E-2378 1983
+29.5%
EPYC 7773X 1531

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.

Xeon E-2378 8168
EPYC 7773X 15277
+87%

Gaming performance

Pros & cons summary


Performance score 11.00 57.60
Recency 8 September 2021 22 March 2022
Physical cores 8 64
Threads 16 128
Chip lithography 14 nm 7 nm
Power consumption (TDP) 65 Watt 280 Watt

Xeon E-2378 has 330.8% lower power consumption.

EPYC 7773X, on the other hand, has a 423.6% higher aggregate performance score, an age advantage of 6 months, 700% more physical cores and 700% more threads, and a 100% more advanced lithography process.

The EPYC 7773X is our recommended choice as it beats the Xeon E-2378 in performance tests.


Should you still have questions on choice between Xeon E-2378 and EPYC 7773X, ask them in Comments section, and we shall answer.

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Intel Xeon E-2378
Xeon E-2378
AMD EPYC 7773X
EPYC 7773X

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Community ratings

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Questions & comments

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