EPYC 7763 vs Xeon E5405

VS

Aggregate performance score

Xeon E5405
2007
80 Watt
1.08
EPYC 7763
2021
64 cores / 128 threads, 280 Watt
53.23
+4829%

EPYC 7763 outperforms Xeon E5405 by a whopping 4829% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5405 and EPYC 7763 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking242025
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data3.32
Market segmentServerServer
Seriesno dataAMD EPYC
Power efficiency1.2817.99
Architecture codenameno dataMilan (2021−2023)
Release date1 October 2007 (17 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

Xeon E5405 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 coresno data64 (Tetrahexaconta-Core)
Threadsno data128
Base clock speed2 GHz2.45 GHz
Boost clock speedno data3.5 GHz
Multiplierno data24.5
L1 cacheno data64 KB (per core)
L2 cacheno data512 KB (per core)
L3 cache12 MB L2 Cache256 MB (shared)
Chip lithography45 nm7 nm+
Die sizeno data8x 81 mm2
Maximum core temperature67 °Cno data
Number of transistorsno data33,200 million
64 bit support++
Windows 11 compatibility-+
VID voltage range0.85V-1.35Vno data

Compatibility

Information on Xeon E5405 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
SocketLGA771SP3
Power consumption (TDP)80 Watt280 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5405 and EPYC 7763. You'll probably need this information if you require some particular technology.

AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)-no data
Turbo Boost Technology-no data
Hyper-Threading Technology-no data
Idle States-no data
Thermal Monitoring+-
Demand Based Switching-no data
FSB parity+no data

Security technologies

Xeon E5405 and EPYC 7763 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 E5405 and EPYC 7763 are enumerated here.

AMD-V-+
VT-x+no data
EPT-no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5405 and EPYC 7763. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR4-3200
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 Xeon E5405 and EPYC 7763.

PCIe versionno data4.0
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.

Xeon E5405 1.08
EPYC 7763 53.23
+4829%

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 E5405 1718
EPYC 7763 84557
+4822%

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 E5405 302
EPYC 7763 1344
+345%

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 E5405 1050
EPYC 7763 10361
+887%

Gaming performance

Pros & cons summary


Performance score 1.08 53.23
Recency 1 October 2007 15 March 2021
Chip lithography 45 nm 7 nm
Power consumption (TDP) 80 Watt 280 Watt

Xeon E5405 has 250% lower power consumption.

EPYC 7763, on the other hand, has a 4828.7% higher aggregate performance score, an age advantage of 13 years, and a 542.9% more advanced lithography process.

The EPYC 7763 is our recommended choice as it beats the Xeon E5405 in performance tests.


Should you still have questions on choice between Xeon E5405 and EPYC 7763, ask them in Comments section, and we shall answer.

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Intel Xeon E5405
Xeon E5405
AMD EPYC 7763
EPYC 7763

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Community ratings

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Questions & comments

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