EPYC 9654 vs Xeon E5603

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Aggregate performance score

Xeon E5603
2011
4 cores / 4 threads, 80 Watt
1.25
EPYC 9654
2022
96 cores / 192 threads, 360 Watt
75.64
+5951%

EPYC 9654 outperforms Xeon E5603 by a whopping 5951% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5603 and EPYC 9654 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking22835
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.34no data
Market segmentServerServer
Seriesno dataAMD EPYC
Architecture codenameWestmere-EP (2010−2011)Genoa (2022−2023)
Release date14 February 2011 (13 years ago)10 November 2022 (1 year ago)
Launch price (MSRP)$286$11,805

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon E5603 and EPYC 9654 have a nearly equal value for money.

Detailed specifications

Xeon E5603 and EPYC 9654 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 cores4 (Quad-Core)96
Threads4192
Base clock speed1.6 GHz2.4 GHz
Boost clock speed1.6 GHz2.4 GHz
Multiplierno data24
L1 cache64 KB (per core)6 MB
L2 cache256 KB (per core)96 MB
L3 cache4 MB (shared)384 MB (shared)
Chip lithography32 nm5 nm, 6 nm
Die size239 mm212x 72 mm2
Number of transistors1,170 million78,840 million
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Xeon E5603 and EPYC 9654 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 configuration22
SocketFCLGA1366,LGA1366SP5
Power consumption (TDP)80 Watt360 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5603 and EPYC 9654. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2no data
AES-NI++
AVX-+
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology-no data
Hyper-Threading Technology-no data
Idle States+no data
Demand Based Switching+no data
PAE40 Bitno data
StatusDiscontinuedno data
Precision Boost 2no data+

Security technologies

Xeon E5603 and EPYC 9654 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 E5603 and EPYC 9654 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 E5603 and EPYC 9654. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5-4800
Maximum memory size288 GB6 TiB
Max memory channels3no data
Maximum memory bandwidth25.6 GB/s460.8 GB/s
ECC memory support+-

Peripherals

Specifications and connection of peripherals supported by Xeon E5603 and EPYC 9654.

PCIe version2.05.0
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 E5603 1.25
EPYC 9654 75.64
+5951%

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 E5603 1935
EPYC 9654 116990
+5946%

Gaming performance

Pros & cons summary


Performance score 1.25 75.64
Recency 14 February 2011 10 November 2022
Physical cores 4 96
Threads 4 192
Chip lithography 32 nm 5 nm
Power consumption (TDP) 80 Watt 360 Watt

Xeon E5603 has 350% lower power consumption.

EPYC 9654, on the other hand, has a 5951.2% higher aggregate performance score, an age advantage of 11 years, 2300% more physical cores and 4700% more threads, and a 540% more advanced lithography process.

The EPYC 9654 is our recommended choice as it beats the Xeon E5603 in performance tests.


Should you still have questions on choice between Xeon E5603 and EPYC 9654, ask them in Comments section, and we shall answer.

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Intel Xeon E5603
Xeon E5603
AMD EPYC 9654
EPYC 9654

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Community ratings

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Questions & comments

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