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Intel Core i7-4578U vs Intel Xeon E5-1650 v4
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CPU comparison with benchmarks
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| Intel Core i7-4578U | Intel Xeon E5-1650 v4 | |
CPU comparisonIntel Core i7-4578U or Intel Xeon E5-1650 v4 - 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 Core i7-4578U has 2 cores with 4 threads and clocks with a maximum frequency of 3.50 GHz. Up to 16 GB of memory is supported in 2 memory channels. The Intel Core i7-4578U was released in Q3/2014. The Intel Xeon E5-1650 v4 has 6 cores with 12 threads and clocks with a maximum frequency of 4.00 GHz. The CPU supports up to 1536 GB of memory in 4 memory channels. The Intel Xeon E5-1650 v4 was released in Q2/2016. |
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| Intel Core i7 (300) | Family | Intel Xeon E5 (73) |
| Intel Core i 4000U (26) | CPU group | Intel Xeon E5 v4 (25) |
| 4 | Generation | 6 |
| Haswell U | Architecture | Broadwell E |
| Notebook | Segment | Desktop |
| -- | Predecessor | Intel Xeon E5-1650 v3 |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core i7-4578U is a 2 core processor with a clock frequency of 3.00 GHz (3.50 GHz). The Intel Xeon E5-1650 v4 has 6 CPU cores with a clock frequency of 3.60 GHz (4.00 GHz). |
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| Intel Core i7-4578U | Characteristic | Intel Xeon E5-1650 v4 |
| 2 | Cores | 6 |
| 4 | Threads | 12 |
| normal | Core architecture | normal |
| Yes | Hyperthreading | Yes |
| No | Overclocking ? | No |
| 3.00 GHz | Frequency | 3.60 GHz |
| 3.50 GHz | Turbo Frequency (1 Core) | 4.00 GHz |
| -- | Turbo Frequency (All Cores) | -- |
Integrated graphics (iGPU)The integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs. |
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| Intel Iris Graphics 5100 | GPU | no iGPU |
| 0.20 GHz | GPU frequency | -- |
| 1.20 GHz | GPU (Turbo) | -- |
| 7.5 | GPU Generation | -- |
| 22 nm | Technology | |
| 3 | Max. displays | |
| 40 | Compute units | -- |
| 320 | Shader | -- |
| No | Hardware Raytracing | No |
| No | Frame Generation | No |
| 16 GB | Max. GPU Memory | -- |
| 11.1 | DirectX Version | -- |
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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| Intel Iris Graphics 5100 | GPU | no iGPU |
| No | Codec h265 / HEVC (8 bit) | No |
| No | Codec h265 / HEVC (10 bit) | No |
| Decode / Encode | Codec h264 | No |
| No | Codec VP9 | No |
| No | Codec VP8 | No |
| No | Codec AV1 | No |
| Decode / Encode | Codec AVC | No |
| Decode | Codec VC-1 | No |
| Decode | Codec JPEG | No |
Memory & PCIeThe Intel Core i7-4578U supports a maximum of 16 GB of memory in 2 memory channels. The Intel Xeon E5-1650 v4 can connect up to 1536 GB of memory in 4 memory channels. |
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| Intel Core i7-4578U | Characteristic | Intel Xeon E5-1650 v4 |
| LPDDR3-1333, LPDDR3-1600, DDR3L-1333, DDR3L-1600 | Memory | DDR4-1866, DDR4-2133, DDR4-2400 |
| 16 GB | Max. Memory | 1536 GB |
| 2 (Dual Channel) | Memory channels | 4 (Quad Channel) |
| 25.6 GB/s | Max. Bandwidth | 76.8 GB/s |
| No | ECC | Yes |
| -- | L2 Cache | -- |
| 4.00 MB | L3 Cache | 15.00 MB |
| 2.0 | PCIe version | 3.0 |
| 12 | PCIe lanes | 40 |
| 6.0 GB/s | PCIe Bandwidth | 39.4 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Core i7-4578U has a TDP of 28 W, that of the Intel Xeon E5-1650 v4 is 140 W. |
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| Intel Core i7-4578U | Characteristic | Intel Xeon E5-1650 v4 |
| 28 W | TDP (PL1 / PBP) | 140 W |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| -- | TDP down | -- |
| -- | Tjunction max. | -- |
Technical detailsThe Intel Core i7-4578U has a 4.00 MB cache, while the Intel Xeon E5-1650 v4 cache has a total of 15.00 MB. |
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| Intel Core i7-4578U | Characteristic | Intel Xeon E5-1650 v4 |
| 22 nm | Technology | 14 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 |
| BGA 1168 | Socket | LGA 2011-3 |
| 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, Linux |
| Q3/2014 | Release date | Q2/2016 |
| 345 $ | Release price | 621 $ |
| show more data | show more data | |
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2C 4T @ 3.00 GHz (3.50 GHz) buy now on Amazon and save!
6C 12T @ 3.60 GHz (4.00 GHz) buy now on Amazon and save!
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Rate these processors
Average performance in benchmarks
⌀ Single core performance in 2 CPU benchmarks
⌀ Multi core performance in 3 CPU benchmarks
Price-performance ratio
Geekbench 6 multi-core score divided by the processor's release price. Higher is better.
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Intel Core i7-4578U
Geekbench 6 MT: 2,002 / 345 $ |
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Intel Xeon E5-1650 v4
Geekbench 6 MT: 5,826 / 621 $ |
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Geekbench 6 (Single-Core)
Geekbench 6 is a partial load benchmark for modern computers, notebooks and smartphones. In the single-core test, only the fastest CPU core is measured. The test run simulates the performance in practice.
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Intel Core i7-4578U
2C 4T @ 3.50 GHz |
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Intel Xeon E5-1650 v4
6C 12T @ 4.00 GHz |
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Geekbench 6 (Multi-Core)
The practical Geekbench 6 multi-core benchmark tests the system's performance under partial load. The processor's maximum power consumption is far from being used up.
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Intel Core i7-4578U
2C 4T @ 3.00 GHz |
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Intel Xeon E5-1650 v4
6C 12T @ 3.60 GHz |
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Geekbench 5, 64bit (Single-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
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Intel Core i7-4578U
2C 4T @ 3.50 GHz |
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Intel Xeon E5-1650 v4
6C 12T @ 4.00 GHz |
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Geekbench 5, 64bit (Multi-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
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Intel Core i7-4578U
2C 4T @ 3.00 GHz |
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Intel Xeon E5-1650 v4
6C 12T @ 3.60 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 Core i7-4578U
2C 4T @ 3.00 GHz |
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Intel Xeon E5-1650 v4
6C 12T @ 3.60 GHz |
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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 Core i7-4578U
Intel Iris Graphics 5100 @ 1.20 GHz |
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Intel Xeon E5-1650 v4
@ 0.00 GHz |
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Blender 2.81 (bmw27)
Blender is a free 3D graphics software for rendering (creating) 3D bodies, which can also be textured and animated in the software. The Blender benchmark creates predefined scenes and measures the time (s) required for the entire scene. The shorter the time required, the better. We selected bmw27 as the benchmark scene.
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Intel Core i7-4578U
2C 4T @ 3.00 GHz |
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Intel Xeon E5-1650 v4
6C 12T @ 3.60 GHz |
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CPU-Z Benchmark 17 (Multi-Core)
The CPU-Z benchmark measures a processor's performance by measuring the time it takes the system to complete all benchmark calculations. The faster the benchmark is completed, the higher the score.
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Intel Core i7-4578U
2C 4T @ 3.00 GHz |
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Intel Xeon E5-1650 v4
6C 12T @ 3.60 GHz |
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Devices using this processor |
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| Intel Core i7-4578U | Intel Xeon E5-1650 v4 |
| Unknown | Unknown |
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