Xeon E3-1226 v3 vs Ryzen 9 9955HX
Aggregate performance score
Ryzen 9 9955HX outperforms Xeon E3-1226 v3 by a whopping 903% based on our aggregate benchmark results.
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 163 | 1791 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 0.70 |
| Market segment | Laptop | Server |
| Series | AMD Dragon Range (Zen 4, Ryzen 7045) | Xeon (Desktop) |
| Power efficiency | 61.37 | 4.01 |
| Designer | AMD | Intel |
| Manufacturer | TSMC | Intel |
| Architecture codename | Fire Range-HX (Zen 5) (2025) | Haswell-WS (2013−2014) |
| Release date | 6 January 2025 (less than a year ago) | 11 May 2014 (11 years ago) |
| Launch price (MSRP) | no data | $213 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
Ryzen 9 9955HX and Xeon E3-1226 v3 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 cores | 16 (Hexadeca-Core) | 4 (Quad-Core) |
| Threads | 32 | 4 |
| Base clock speed | 2.5 GHz | 3.3 GHz |
| Boost clock speed | 5.4 GHz | 3.7 GHz |
| Bus rate | no data | 5 GT/s |
| L1 cache | 80 KB (per core) | 64K (per core) |
| L2 cache | 1 MB (per core) | 256K (per core) |
| L3 cache | 64 MB (shared) | 8 MB (shared) |
| Chip lithography | 4 nm | 22 nm |
| Die size | 2x 70.6 mm2 | 160 mm2 |
| Number of transistors | 16,630 million | 1,400 million |
| 64 bit support | + | + |
| Windows 11 compatibility | no data | - |
| Unlocked multiplier | + | - |
Compatibility
Information on Ryzen 9 9955HX and Xeon E3-1226 v3 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 configuration | 1 | 1 |
| Socket | FL1 | FCLGA1150 |
| Power consumption (TDP) | 55 Watt | 84 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 9 9955HX and Xeon E3-1226 v3. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 |
| AES-NI | + | + |
| AVX | + | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Turbo Boost Technology | no data | 2.0 |
| Hyper-Threading Technology | no data | - |
| TSX | - | + |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| Flex Memory Access | no data | + |
| SIPP | - | + |
| FDI | no data | + |
| Fast Memory Access | no data | + |
| Precision Boost 2 | + | no data |
Security technologies
Ryzen 9 9955HX and Xeon E3-1226 v3 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | no data | + |
| Identity Protection | - | + |
| OS Guard | no data | + |
| Anti-Theft | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 9 9955HX and Xeon E3-1226 v3 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 Ryzen 9 9955HX and Xeon E3-1226 v3. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 | DDR3 |
| Maximum memory size | no data | 32 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 25.6 GB/s |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon 610M ( - 2200 MHz) | Intel HD P4600 |
| Max video memory | no data | 1.7 GB |
| Quick Sync Video | - | + |
| Clear Video HD | no data | + |
| Graphics max frequency | no data | 1.2 GHz |
| Execution Units | no data | 20 |
| InTru 3D | no data | + |
Graphics interfaces
Available interfaces and connections of Ryzen 9 9955HX and Xeon E3-1226 v3 integrated GPUs.
| Number of displays supported | no data | 3 |
| eDP | no data | + |
| DisplayPort | - | + |
| HDMI | - | + |
| VGA | no data | + |
Graphics image quality
Maximum display resolutions supported by Ryzen 9 9955HX and Xeon E3-1226 v3 integrated GPUs, including resolutions over different interfaces.
| Max resolution over HDMI 1.4 | no data | 3840x2160@60Hz |
| Max resolution over DisplayPort | no data | 3840x2160@60Hz |
| Max resolution over VGA | no data | 2880x1800@60Hz |
Graphics API support
APIs supported by Ryzen 9 9955HX and Xeon E3-1226 v3 integrated GPUs, sometimes API versions are included.
| DirectX | no data | 11.2 |
| OpenGL | no data | 4.3 |
Peripherals
Specifications and connection of peripherals supported by Ryzen 9 9955HX and Xeon E3-1226 v3.
| PCIe version | 5.0 | 3.0 |
| PCI Express lanes | 28 | 16 |
Synthetic benchmarks
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.
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. Other than that, Passmark measures multi-core performance.
Cinebench 10 32-bit single-core
Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.
Cinebench 10 32-bit multi-core
Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.
wPrime 32
wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.
Cinebench 15 64-bit multi-core
Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.
Cinebench 15 64-bit single-core
Cinebench R15 (standing for Release 15) is a benchmark made by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version (sometimes called Single-Thread) only uses a single processor thread to render a room full of reflective spheres and light sources.
TrueCrypt AES
TrueCrypt is a discontinued piece of software that was widely used for on-the-fly-encryption of disk partitions, now superseded by VeraCrypt. It contains several embedded performance tests, one of them being TrueCrypt AES, which measures data encryption speed using AES algorithm. Result is encryption speed in gigabytes per second.
Pros & cons summary
| Performance score | 31.48 | 3.14 |
| Recency | 6 January 2025 | 11 May 2014 |
| Physical cores | 16 | 4 |
| Threads | 32 | 4 |
| Chip lithography | 4 nm | 22 nm |
| Power consumption (TDP) | 55 Watt | 84 Watt |
Ryzen 9 9955HX has a 902.5% higher aggregate performance score, an age advantage of 10 years, 300% more physical cores and 700% more threads, a 450% more advanced lithography process, and 52.7% lower power consumption.
The AMD Ryzen 9 9955HX is our recommended choice as it beats the Intel Xeon E3-1226 v3 in performance tests.
Be aware that Ryzen 9 9955HX is a notebook processor while Xeon E3-1226 v3 is a server/workstation one.
Other comparisons
We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.
