Ryzen 9 7845HX vs Xeon E5520

VS

Aggregate performance score

Xeon E5520
2009
4 cores / 8 threads, 80 Watt
1.59
Ryzen 9 7845HX
2023
12 cores / 24 threads, 55 Watt
28.70
+1705%

Ryzen 9 7845HX outperforms Xeon E5520 by a whopping 1705% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5520 and Ryzen 9 7845HX processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2110158
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation2.58no data
Market segmentServerLaptop
Power efficiency1.8849.38
Architecture codenameGainestown (2009−2010)Dragon Range-HX (Zen 4) (2023−2024)
Release date30 March 2009 (15 years ago)4 January 2023 (1 year ago)
Launch price (MSRP)$19no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E5520 and Ryzen 9 7845HX 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)12 (Dodeca-Core)
Threads824
Base clock speed2.26 GHz3 GHz
Boost clock speed2.53 GHz5.2 GHz
L1 cache64 KB (per core)64K (per core)
L2 cache256 KB (per core)1 MB (per core)
L3 cache8 MB (shared)64 MB (shared)
Chip lithography45 nmCCD = 5 nm, I/O = 6 nm
Die size263 mm22x 71 mm2
Maximum core temperature72 °C100 °C
Number of transistors731 million13,140 million
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on Xeon E5520 and Ryzen 9 7845HX 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
SocketFCLGA1366FL1
Power consumption (TDP)80 Watt55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5520 and Ryzen 9 7845HX. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataMMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, AVX-512, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME
AES-NI-+
FMA-+
AVX-+
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology1.0no data
Hyper-Threading Technology+no data
Idle States+no data
Demand Based Switching+no data
PAE40 Bitno data
Precision Boost 2no data+

Security technologies

Xeon E5520 and Ryzen 9 7845HX 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 E5520 and Ryzen 9 7845HX 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 E5520 and Ryzen 9 7845HX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5
Maximum memory size144 GBno data
Max memory channels3no data
Maximum memory bandwidth25.6 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/AAMD Radeon 610M (400 - 2200 MHz)

Peripherals

Specifications and connection of peripherals supported by Xeon E5520 and Ryzen 9 7845HX.

PCIe version2.05.0
PCI Express lanesno data28

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 E5520 1.59
Ryzen 9 7845HX 28.70
+1705%

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 E5520 2533
Ryzen 9 7845HX 45594
+1700%

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 E5520 348
Ryzen 9 7845HX 2650
+661%

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 E5520 1448
Ryzen 9 7845HX 13981
+866%

Gaming performance

Pros & cons summary


Performance score 1.59 28.70
Recency 30 March 2009 4 January 2023
Physical cores 4 12
Threads 8 24
Power consumption (TDP) 80 Watt 55 Watt

Ryzen 9 7845HX has a 1705% higher aggregate performance score, an age advantage of 13 years, 200% more physical cores and 200% more threads, and 45.5% lower power consumption.

The Ryzen 9 7845HX is our recommended choice as it beats the Xeon E5520 in performance tests.

Be aware that Xeon E5520 is a server/workstation processor while Ryzen 9 7845HX is a notebook one.


Should you still have questions on choice between Xeon E5520 and Ryzen 9 7845HX, ask them in Comments section, and we shall answer.

Vote for your favorite

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Intel Xeon E5520
Xeon E5520
AMD Ryzen 9 7845HX
Ryzen 9 7845HX

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Community ratings

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


3.3 28 votes

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Questions & comments

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