iGPU - FP32 Performance (Single-precision GFLOPS)
Intel Core i7-1255UL
10C 12T @ 2.6 GHz
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1916
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CPU comparison with benchmarks |
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CPU lineage |
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Intel Xeon E5-2660 v3 or Intel Xeon E5-2660 v3 – which processor offers superior performance? In this comparison, we examine disparities and assess which of these two CPUs outperforms the other. We delve into technical specifications and benchmark outcomes.
The Intel Xeon E5-2660 v3 features 10 processor cores and has the capability to manage 20 threads concurrently. It was released in Q3/2014 and belongs to the 5 generation of the Intel Xeon E5 series. To use the Intel Xeon E5-2660 v3, you'll need a motherboard with a LGA 2011-3 socket. The Intel Core i7-1255UL features 10 processor cores and has the capability to manage 12 threads concurrently. It was released in Q3/2022 and belongs to the 12 generation of the Intel Core i7 series. To use the Intel Core i7-1255UL, you'll need a motherboard with a BGA 1744 socket. |
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5 | Generation | 12 |
Intel Xeon E5 | Family | Intel Core i7 |
Intel Xeon E5 v3 | Group | Intel Core i 1200P/1200U |
Intel Xeon E5-2660 v3 | Name | Intel Core i7-1255UL |
Desktop / Server | Segment | Mobile |
CPU Cores and Base Frequency |
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The Intel Xeon E5-2660 v3 has 10 CPU cores and can calculate 20 threads in parallel.
The clock frequency of the Intel Xeon E5-2660 v3 is 2.6 GHz and turbo frequency for one core is 3.3 GHz. The number of CPU cores greatly affects the speed of the processor and is an important performance indicator. The Intel Core i7-1255UL has 10 CPU cores and can calculate 12 threads in parallel. The clock frequency of the A-Core is 2.6 GHz. Processors with hybrid (big.LITTLE) architecture strike a balance between performance and power efficiency, making them ideal for mobile devices. |
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None | None | 4.7 GHz |
10 | CPU Cores | 10 |
None | None | 1.2 GHz |
20 | Threads | 12 |
3.3 GHz | Turbo Frequency (1 core) | None |
2.6 GHz | Frequency | None |
None | None | 3.5 GHz |
10x | Cores | None |
normal | Core architecture | hybrid (big.LITTLE) |
No | Overclocking | No |
None | None | 2.6 GHz |
Yes | Hyperthreading | Yes |
None | None | 8x Gracemont |
None | None | 2x Golden Cove |
Internal Graphics |
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The Intel Xeon E5-2660 v3 does not have integrated graphics.
The Intel Core i7-1255UL has integrated graphics, called iGPU for short. Specifically, the Intel Core i7-1255UL uses the Intel Iris Xe Graphics 96 (Alder Lake), which has 768 texture shaders and 96 execution units. The iGPU uses the system's main memory as graphics memory and sits on the processor's die. |
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-- | Generation | 13 |
-- | Release date | Q1/2022 |
-- | Max. displays | -- |
-- | Execution units | 96 |
-- | Shaders | 768 |
-- | GPU (Turbo) | 1.25 GHz |
-- | GPU frequency | 0.35 GHz |
-- | Technology | 10 nm |
GPU name | Intel Iris Xe Graphics 96 (Alder Lake) | |
0 bytes | Max. GPU Memory | 32.0 GB |
-- | Direct X | 12.1 |
Artificial Intelligence and Machine Learning |
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-- | AI specifications | -- |
-- | AI hardware | -- |
Hardware codec support |
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A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.
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-- | JPEG | Decode / Encode |
-- | h264 | Decode / Encode |
-- | AV1 | Decode |
-- | VP9 | Decode / Encode |
-- | h265 / HEVC (10 bit) | Decode / Encode |
-- | AVC | Decode / Encode |
-- | h265 / HEVC (8 bit) | Decode / Encode |
-- | VP8 | Decode |
-- | VC-1 | Decode |
Memory & PCIe |
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The processor supports a maximum memory capacity of 768.0 GB distributed across 4 memory channels. It offers a peak memory bandwidth of 68.2 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
The processor supports a maximum memory capacity of 64.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 76.8 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance. |
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4 | Memory channels | 2 |
768.0 GB | Max. Memory | 64.0 GB |
DDR4-2133 | Memory type | DDR4-3200, DDR5-4800 |
Yes | AES-NI | Yes |
68.2 GB/s | Bandwidth | 76.8 GB/s |
Yes | ECC | No |
pci | PCIe | pci |
Thermal Management |
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The processor has a thermal design power (TDP) of 105 W watts.
TDP indicates the cooling solution needed to effectively manage the processor's heat. It generally provides an approximate indication of the actual power consumption of the CPU itself. The processor has a thermal design power (TDP) of 15 W watts. |
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None | TDP up | 28 W |
105 W | TDP (PL1 / PBP) | 15 W |
-- | Tjunction max | 100 °C |
None | TDP down | 12 W |
None | TDP (PL2) | 55 W |
Technical details |
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The Intel Xeon E5-2660 v3 is manufactured using a 22 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU. In total, this processor boasts a generous 25.0 MB cache. A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming. The Intel Core i7-1255UL is manufactured using a 10 nm process. In total, this processor boasts a generous 12.0 MB cache. |
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Q3/2014 | Release date | Q3/2022 |
Haswell E | Architecture | Alder Lake U |
Technical data sheet | Documents | Technical data sheet |
VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT, VT-d |
Monolithic | Chip design | Monolithic |
25.0 MB | L3-Cache | 12.0 MB |
SSE4.1, SSE4.2, AVX2 | ISA extensions | SSE4.1, SSE4.2, AVX2 |
22 nm | Technology | 10 nm |
LGA 2011-3 | Socket | BGA 1744 |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
-- | Part Number | -- |
-- | Release price | -- |
Windows 10, Linux | Operating systems | Windows 10, Linux, Windows 11 |
0 bytes | L2-Cache | 6.5 MB |