Core i5-6500T vs Xeon E3-1226 v3
Aggregate performance score
Xeon E3-1226 v3 outperforms i5-6500T by a moderate 16% based on our aggregate benchmark results.
Primary details
Comparing Xeon E3-1226 v3 and Core i5-6500T processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 1444 | 1546 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 1.60 | 0.88 |
| Market segment | Server | Desktop processor |
| Series | Xeon (Desktop) | Intel Core i5 (Desktop) |
| Architecture codename | Haswell-WS (2013) | Skylake (2015−2016) |
| Release date | 11 May 2014 (10 years ago) | 5 August 2015 (8 years ago) |
| Launch price (MSRP) | $213 | $192 |
| Current price | $198 (0.9x MSRP) | $130 (0.7x MSRP) |
Cost-effectiveness evaluation
Performance per price, higher is better.
Xeon E3-1226 v3 has 82% better value for money than i5-6500T.
Detailed specifications
Xeon E3-1226 v3 and Core i5-6500T 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 | 4 (Quad-Core) | 4 (Quad-Core) |
| Threads | 4 | 4 |
| Base clock speed | 3.3 GHz | 2.5 GHz |
| Boost clock speed | 3.7 GHz | 3.1 GHz |
| L1 cache | 64K (per core) | 256 KB |
| L2 cache | 256K (per core) | 1 MB |
| L3 cache | 8 MB (shared) | 6 MB |
| Chip lithography | 22 nm | 14 nm |
| Die size | 160 mm2 | 122 mm2 |
| Maximum core temperature | no data | 66 °C |
| Number of transistors | 1,400 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | No | No |
Compatibility
Information on Xeon E3-1226 v3 and Core i5-6500T 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 | FCLGA1150 | FCLGA1151 |
| Power consumption (TDP) | 84 Watt | 35 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon E3-1226 v3 and Core i5-6500T. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 |
| AES-NI | + | + |
| AVX | + | + |
| vPro | + | + |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | 2.0 | 2.0 |
| Hyper-Threading Technology | - | - |
| TSX | + | + |
| Idle States | + | + |
| Thermal Monitoring | + | + |
| Flex Memory Access | + | no data |
| SIPP | + | + |
| FDI | + | no data |
| Fast Memory Access | + | no data |
| Status | Discontinued | Discontinued |
Security technologies
Xeon E3-1226 v3 and Core i5-6500T technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | + | + |
| Secure Key | + | + |
| MPX | no data | + |
| Identity Protection | + | + |
| SGX | no data | Yes with Intel® ME |
| OS Guard | + | + |
| Anti-Theft | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon E3-1226 v3 and Core i5-6500T are enumerated here.
| AMD-V | + | + |
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon E3-1226 v3 and Core i5-6500T. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR3, DDR4 |
| Maximum memory size | 32 GB | 64 GB |
| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | 25.6 GB/s | 34.1 GB/s |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel HD P4600 | Intel HD Graphics 530 |
| Max video memory | 1.7 GB | 64 GB |
| Quick Sync Video | + | + |
| Clear Video | no data | + |
| Clear Video HD | + | + |
| Graphics max frequency | 1.2 GHz | 1.1 GHz |
| Execution Units | 20 | no data |
| InTru 3D | + | + |
Graphics interfaces
Available interfaces and connections of Xeon E3-1226 v3 and Core i5-6500T integrated GPUs.
| Number of displays supported | 3 | 3 |
| eDP | + | + |
| DisplayPort | + | + |
| HDMI | + | + |
| DVI | no data | + |
| VGA | + | no data |
Graphics image quality
Maximum display resolutions supported by Xeon E3-1226 v3 and Core i5-6500T integrated GPUs, including resolutions over different interfaces.
| 4K resolution support | no data | + |
| Max resolution over HDMI 1.4 | 3840x2160@60Hz | 4096x2304@24Hz |
| Max resolution over eDP | no data | 4096x2304@60Hz |
| Max resolution over DisplayPort | 3840x2160@60Hz | 4096x2304@60Hz |
| Max resolution over VGA | 2880x1800@60Hz | N/A |
Graphics API support
APIs supported by Xeon E3-1226 v3 and Core i5-6500T integrated GPUs, sometimes API versions are included.
| DirectX | 11.2 | 12 |
| OpenGL | 4.3 | 4.5 |
Peripherals
Specifications and connection of peripherals supported by Xeon E3-1226 v3 and Core i5-6500T.
| PCIe version | 3.0 | 3.0 |
| PCI Express lanes | 16 | 16 |
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 E3-1226 v3 outperforms Core i5-6500T by 16% based on our aggregate benchmark results.
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.
Benchmark coverage: 68%
Xeon E3-1226 v3 outperforms Core i5-6500T by 16% in Passmark.
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.
Benchmark coverage: 42%
Xeon E3-1226 v3 outperforms Core i5-6500T by 12% in GeekBench 5 Single-Core.
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.
Benchmark coverage: 42%
Xeon E3-1226 v3 outperforms Core i5-6500T by 18% in GeekBench 5 Multi-Core.
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.
Benchmark coverage: 20%
Xeon E3-1226 v3 outperforms Core i5-6500T by 9% in Cinebench 10 32-bit single-core.
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.
Benchmark coverage: 19%
Xeon E3-1226 v3 outperforms Core i5-6500T by 15% in Cinebench 10 32-bit multi-core.
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.
Benchmark coverage: 18%
Core i5-6500T outperforms Xeon E3-1226 v3 by 18% in wPrime 32.
Cinebench 15 64-bit multi-core
Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.
Benchmark coverage: 15%
Xeon E3-1226 v3 outperforms Core i5-6500T by 15% in Cinebench 15 64-bit multi-core.
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.
Benchmark coverage: 15%
Xeon E3-1226 v3 outperforms Core i5-6500T by 13% in Cinebench 15 64-bit single-core.
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.
Benchmark coverage: 13%
Xeon E3-1226 v3 outperforms Core i5-6500T by 20% in TrueCrypt AES.
WinRAR 4.0
WinRAR 4.0 is an outdated version of a popular file archiver. It contains an internal speed test, using 'Best' setting of RAR compression on large chunks of randomly generated data. Its results are measured in kilobytes per second.
Benchmark coverage: 13%
Core i5-6500T outperforms Xeon E3-1226 v3 by 3% in WinRAR 4.0.
Geekbench 3 32-bit multi-core
Benchmark coverage: 5%
Xeon E3-1226 v3 outperforms Core i5-6500T by 9% in Geekbench 3 32-bit multi-core.
Geekbench 3 32-bit single-core
Benchmark coverage: 5%
Xeon E3-1226 v3 outperforms Core i5-6500T by 1% in Geekbench 3 32-bit single-core.
Pros & cons summary
| Performance score | 3.59 | 3.09 |
| Recency | 11 May 2014 | 5 August 2015 |
| Cost | $213 | $192 |
| Chip lithography | 22 nm | 14 nm |
| Power consumption (TDP) | 84 Watt | 35 Watt |
The Xeon E3-1226 v3 is our recommended choice as it beats the Core i5-6500T in performance tests.
Be aware that Xeon E3-1226 v3 is a server/workstation processor while Core i5-6500T is a desktop one.
Should you still have questions on choice between Xeon E3-1226 v3 and Core i5-6500T, ask them in Comments section, and we shall answer.
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