Intel Core i7-8665UE vs Intel Xeon Gold 6148F
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CPU comparison with benchmarks
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| Intel Core i7-8665UE | Intel Xeon Gold 6148F | |
CPU comparisonIntel Core i7-8665UE or Intel Xeon Gold 6148F - 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 i7-8665UE has 4 cores with 8 threads and clocks with a maximum frequency of 4.40 GHz. Up to 64 GB of memory is supported in 2 memory channels. The Intel Core i7-8665UE was released in Q2/2019. The Intel Xeon Gold 6148F has 20 cores with 40 threads and clocks with a maximum frequency of 3.70 GHz. The CPU supports up to 768 GB of memory in 6 memory channels. The Intel Xeon Gold 6148F was released in Q3/2017. |
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| Intel Core i7 (298) | Family | Intel Xeon Gold (163) |
| Intel Core i 8000U (WL) (8) | CPU group | Intel Xeon Gold 5100/6100 (34) |
| 8 | Generation | 1 |
| Whiskey Lake U | Architecture | Skylake |
| Mobile | Segment | Desktop / Server |
| -- | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core i7-8665UE has 4 CPU cores and can calculate 8 threads in parallel. The clock frequency of the Intel Core i7-8665UE is 1.70 GHz (4.40 GHz) while the Intel Xeon Gold 6148F has 20 CPU cores and 40 threads can calculate simultaneously. The clock frequency of the Intel Xeon Gold 6148F is at 2.40 GHz (3.70 GHz). |
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| Intel Core i7-8665UE | Characteristic | Intel Xeon Gold 6148F |
| 4 | Cores | 20 |
| 8 | Threads | 40 |
| normal | Core architecture | normal |
| Yes | Hyperthreading | Yes |
| No | Overclocking ? | No |
| 1.70 GHz | Frequency | 2.40 GHz |
| 4.40 GHz | Turbo Frequency (1 Core) | 3.70 GHz |
| -- | Turbo Frequency (All Cores) | 3.00 GHz |
Internal GraphicsThe Intel Core i7-8665UE or Intel Xeon Gold 6148F 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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| Intel UHD Graphics 620 | GPU | no iGPU |
| 0.30 GHz | GPU frequency | -- |
| 1.15 GHz | GPU (Turbo) | -- |
| 9.5 | GPU Generation | -- |
| 14 nm | Technology | |
| 3 | Max. displays | |
| 24 | Compute units | -- |
| 192 | Shader | -- |
| No | Hardware Raytracing | No |
| No | Frame Generation | No |
| 16 GB | Max. GPU Memory | -- |
| 12 | 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 UHD Graphics 620 | GPU | no iGPU |
| Decode / Encode | Codec h265 / HEVC (8 bit) | No |
| Decode / Encode | Codec h265 / HEVC (10 bit) | No |
| Decode / Encode | Codec h264 | No |
| Decode / Encode | Codec VP9 | No |
| Decode / Encode | Codec VP8 | No |
| No | Codec AV1 | No |
| Decode / Encode | Codec AVC | No |
| Decode | Codec VC-1 | No |
| Decode / Encode | Codec JPEG | No |
Memory & PCIeThe Intel Core i7-8665UE can use up to 64 GB of memory in 2 memory channels. The maximum memory bandwidth is 38.4 GB/s. The Intel Xeon Gold 6148F supports up to 768 GB of memory in 6 memory channels and achieves a memory bandwidth of up to 128.1 GB/s. |
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| Intel Core i7-8665UE | Characteristic | Intel Xeon Gold 6148F |
| DDR4-2400 | Memory | DDR4-2666 |
| 64 GB | Max. Memory | 768 GB |
| 2 (Dual Channel) | Memory channels | 6 (Hexa Channel) |
| 38.4 GB/s | Max. Bandwidth | 128.1 GB/s |
| No | ECC | Yes |
| -- | L2 Cache | -- |
| 8.00 MB | L3 Cache | 28.00 MB |
| 3.0 | PCIe version | 3.0 |
| 16 | PCIe lanes | 48 |
| 15.8 GB/s | PCIe Bandwidth | 47.3 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Core i7-8665UE is 15 W, while the Intel Xeon Gold 6148F has a TDP of 160 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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| Intel Core i7-8665UE | Characteristic | Intel Xeon Gold 6148F |
| 15 W | TDP (PL1 / PBP) | 160 W |
| -- | TDP (PL2) | -- |
| 25 W | TDP up | -- |
| 12.5 W | TDP down | -- |
| 100 °C | Tjunction max. | -- |
Technical detailsThe Intel Core i7-8665UE is manufactured in 14 nm and has 8.00 MB cache. The Intel Xeon Gold 6148F is manufactured in 14 nm and has a 28.00 MB cache. |
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| Intel Core i7-8665UE | Characteristic | Intel Xeon Gold 6148F |
| 14 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, AVX-512 |
| BGA 1356 | Socket | LGA 3647 |
| VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT, VT-d |
| Yes | AES-NI | Yes |
| Windows 10, Windows 11, Linux | Operating systems | Windows 10, Linux |
| Q2/2019 | Release date | Q3/2017 |
| 409 $ | Release price | 3100 $ |
| show more data | show more data | |
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Rate these processors
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 i7-8665UE
4C 8T @ 4.40 GHz |
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Intel Xeon Gold 6148F
20C 40T @ 3.70 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 i7-8665UE
4C 8T @ 1.70 GHz |
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Intel Xeon Gold 6148F
20C 40T @ 3.00 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 i7-8665UE
Intel UHD Graphics 620 @ 1.15 GHz |
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Intel Xeon Gold 6148F
@ 0.00 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 i7-8665UE
4C 8T @ 1.70 GHz |
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Intel Xeon Gold 6148F
20C 40T @ 3.00 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 Core i7-8665UE
4C 8T @ 4.40 GHz |
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Intel Xeon Gold 6148F
20C 40T @ 3.70 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 Core i7-8665UE
4C 8T @ 1.70 GHz |
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Intel Xeon Gold 6148F
20C 40T @ 3.00 GHz |
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Devices using this processor |
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| Intel Core i7-8665UE | Intel Xeon Gold 6148F |
| Unknown | Unknown |
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