Ryzen 9 7945HX vs Xeon L5508

VS

Primary details

Comparing Xeon L5508 and Ryzen 9 7945HX processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated110
Place by popularitynot in top-100not in top-100
Market segmentServerLaptop
Power efficiencyno data59.21
Architecture codenameGainestown (2009−2010)Dragon Range-HX (Zen 4) (2023−2024)
Release date30 March 2009 (15 years ago)4 January 2023 (1 year ago)

Detailed specifications

Xeon L5508 and Ryzen 9 7945HX 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)16 (Hexadeca-Core)
Threads432
Base clock speed2 GHz2.5 GHz
Boost clock speed2.4 GHz5.4 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 temperatureno data100 °C
Number of transistors731 million13,140 million
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on Xeon L5508 and Ryzen 9 7945HX 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
Socket1366FL1
Power consumption (TDP)38 Watt55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon L5508 and Ryzen 9 7945HX. 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
Precision Boost 2no data+

Security technologies

Xeon L5508 and Ryzen 9 7945HX technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon L5508 and Ryzen 9 7945HX are enumerated here.

AMD-V-+
VT-x+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon L5508 and Ryzen 9 7945HX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/AAMD Radeon 610M

Peripherals

Specifications and connection of peripherals supported by Xeon L5508 and Ryzen 9 7945HX.

PCIe version2.05.0
PCI Express lanesno data28

Pros & cons summary


Recency 30 March 2009 4 January 2023
Physical cores 2 16
Threads 4 32
Power consumption (TDP) 38 Watt 55 Watt

Xeon L5508 has 44.7% lower power consumption.

Ryzen 9 7945HX, on the other hand, has an age advantage of 13 years, and 700% more physical cores and 700% more threads.

We couldn't decide between Xeon L5508 and Ryzen 9 7945HX. We've got no test results to judge.

Be aware that Xeon L5508 is a server/workstation processor while Ryzen 9 7945HX is a notebook one.


Should you still have questions on choice between Xeon L5508 and Ryzen 9 7945HX, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Xeon L5508
Xeon L5508
AMD Ryzen 9 7945HX
Ryzen 9 7945HX

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

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


No user ratings yet.

Rate Xeon L5508 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.6 619 votes

Rate Ryzen 9 7945HX on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Xeon L5508 or Ryzen 9 7945HX, agree or disagree with our judgements, or report an error or mismatch.