Intel Xeon E5-2648L v3 vs Intel Core i7-1255UL
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CPU comparison with benchmarks
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| Intel Xeon E5-2648L v3 | Intel Core i7-1255UL | |
CPU comparisonIntel Xeon E5-2648L v3 or Intel Core i7-1255UL - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.
The Intel Xeon E5-2648L v3 has 12 cores with 24 threads and clocks with a maximum frequency of 2.50 GHz. Up to 768 GB of memory is supported in 4 memory channels. The Intel Xeon E5-2648L v3 was released in Q3/2014. The Intel Core i7-1255UL has 10 cores with 12 threads and clocks with a maximum frequency of 4.70 GHz. The CPU supports up to 64 GB of memory in 2 memory channels. The Intel Core i7-1255UL was released in Q3/2022. |
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| Intel Xeon E5 (71) | Family | Intel Core i7 (298) |
| Intel Xeon E5 v3 (32) | CPU group | Intel Core i 1200P/1200U (21) |
| 5 | Generation | 12 |
| Haswell E | Architecture | Alder Lake U |
| Desktop / Server | Segment | Mobile |
| -- | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Xeon E5-2648L v3 has 12 CPU cores and can calculate 24 threads in parallel. The clock frequency of the Intel Xeon E5-2648L v3 is 1.80 GHz (2.50 GHz) while the Intel Core i7-1255UL has 10 CPU cores and 12 threads can calculate simultaneously. The clock frequency of the Intel Core i7-1255UL is at 2.60 GHz (4.70 GHz). |
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| Intel Xeon E5-2648L v3 | Characteristic | Intel Core i7-1255UL |
| 12 | Cores | 10 |
| 24 | Threads | 12 |
| normal | Core architecture | hybrid (big.LITTLE) |
| Yes | Hyperthreading | Yes |
| No | Overclocking ? | No |
| 1.80 GHz (2.50 GHz) | A-Core | 2.60 GHz (4.70 GHz) 2x Golden Cove |
| -- | B-Core | 1.20 GHz (3.50 GHz) 8x Gracemont |
Internal GraphicsThe Intel Xeon E5-2648L v3 or Intel Core i7-1255UL has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die. |
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| no iGPU | GPU | Intel Iris Xe Graphics 96 (Alder Lake) |
| GPU frequency | 0.35 GHz | |
| -- | GPU (Turbo) | 1.25 GHz |
| -- | GPU Generation | 13 |
| Technology | 10 nm | |
| Max. displays | 4 | |
| -- | Compute units | 96 |
| -- | Shader | 768 |
| No | Hardware Raytracing | No |
| No | Frame Generation | No |
| -- | Max. GPU Memory | 32 GB |
| -- | DirectX Version | 12.1 |
Hardware codec supportA 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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| no iGPU | GPU | Intel Iris Xe Graphics 96 (Alder Lake) |
| No | Codec h265 / HEVC (8 bit) | Decode / Encode |
| No | Codec h265 / HEVC (10 bit) | Decode / Encode |
| No | Codec h264 | Decode / Encode |
| No | Codec VP9 | Decode / Encode |
| No | Codec VP8 | Decode |
| No | Codec AV1 | Decode |
| No | Codec AVC | Decode / Encode |
| No | Codec VC-1 | Decode |
| No | Codec JPEG | Decode / Encode |
Memory & PCIeThe Intel Xeon E5-2648L v3 can use up to 768 GB of memory in 4 memory channels. The maximum memory bandwidth is 68.2 GB/s. The Intel Core i7-1255UL supports up to 64 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 76.8 GB/s. |
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| Intel Xeon E5-2648L v3 | Characteristic | Intel Core i7-1255UL |
| DDR4-2133 | Memory | DDR5-4800, DDR4-3200 |
| 768 GB | Max. Memory | 64 GB |
| 4 (Quad Channel) | Memory channels | 2 (Dual Channel) |
| 68.2 GB/s | Max. Bandwidth | 76.8 GB/s |
| Yes | ECC | No |
| -- | L2 Cache | 6.50 MB |
| 30.00 MB | L3 Cache | 12.00 MB |
| 3.0 | PCIe version | 4.0 |
| 40 | PCIe lanes | 28 |
| 39.4 GB/s | PCIe Bandwidth | 55.1 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Xeon E5-2648L v3 is 75 W, while the Intel Core i7-1255UL has a TDP of 15 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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| Intel Xeon E5-2648L v3 | Characteristic | Intel Core i7-1255UL |
| 75 W | TDP (PL1 / PBP) | 15 W |
| -- | TDP (PL2) | 55 W |
| -- | TDP up | 28 W |
| -- | TDP down | 12 W |
| -- | Tjunction max. | 100 °C |
Technical detailsThe Intel Xeon E5-2648L v3 is manufactured in 22 nm and has 30.00 MB cache. The Intel Core i7-1255UL is manufactured in 10 nm and has a 18.50 MB cache. |
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| Intel Xeon E5-2648L v3 | Characteristic | Intel Core i7-1255UL |
| 22 nm | Technology | 10 nm |
| Monolithic | Chip design | Monolithic |
| x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| SSE4.1, SSE4.2, AVX2 | ISA extensions | SSE4.1, SSE4.2, AVX2 |
| LGA 2011-3 | Socket | BGA 1744 |
| VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT, VT-d |
| Yes | AES-NI | Yes |
| Windows 10, Linux | Operating systems | Windows 10, Windows 11, Linux |
| Q3/2014 | Release date | Q3/2022 |
| -- | Release price | -- |
| show more data | show more data | |
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Rate these processors
iGPU - FP32 Performance (Single-precision GFLOPS)
The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
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Intel Xeon E5-2648L v3
@ 0.00 GHz |
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Intel Core i7-1255UL
Intel Iris Xe Graphics 96 (Alder Lake) @ 1.25 GHz |
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Estimated results for PassMark CPU Mark
Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
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Intel Xeon E5-2648L v3
12C 24T @ 2.20 GHz |
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Intel Core i7-1255UL
10C 12T @ 3.30 GHz |
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Cinebench R15 (Single-Core)
Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
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Intel Xeon E5-2648L v3
12C 24T @ 2.50 GHz |
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Intel Core i7-1255UL
10C 12T @ 4.70 GHz |
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Cinebench R15 (Multi-Core)
Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
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Intel Xeon E5-2648L v3
12C 24T @ 2.20 GHz |
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Intel Core i7-1255UL
10C 12T @ 3.30 GHz |
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Devices using this processor |
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| Intel Xeon E5-2648L v3 | Intel Core i7-1255UL |
| Unknown | Unknown |
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