CPU comparison with benchmarks
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CPU lineage |
Intel Xeon E3-1515M v5 or Intel Xeon E3-1515M v5 – 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 E3-1515M v5 features 4 processor cores and has the capability to manage 8 threads concurrently. It was released in Q1/2016 and belongs to the 5 generation of the Intel Xeon E3 series. To use the Intel Xeon E3-1515M v5, you'll need a motherboard with a BGA 1440 socket. The Intel Core i9-10900KF features 10 processor cores and has the capability to manage 20 threads concurrently. It was released in Q2/2020 and belongs to the 10 generation of the Intel Core i9 series. To use the Intel Core i9-10900KF, you'll need a motherboard with a LGA 1200 socket.
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| Intel Xeon E3 v5 |
Group |
Intel Core i 10000 |
| 5 |
Generation |
10 |
| Desktop / Server |
Segment |
Desktop / Server |
| Intel Xeon E3-1515M v5 |
Name |
Intel Core i9-10900KF |
| Intel Xeon E3 |
Family |
Intel Core i9 |
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CPU Cores and Base Frequency |
The Intel Xeon E3-1515M v5 has 4 CPU cores and can calculate 8 threads in parallel. The clock frequency of the Intel Xeon E3-1515M v5 is 2.8 GHz and turbo frequency for one core is 3.7 GHz. The Intel Core i9-10900KF has 10 CPU cores and can calculate 20 threads in parallel. The clock frequency of the Intel Core i9-10900KF is 3.7 GHz and turbo frequency for one core is 5.3 GHz. The number of CPU cores greatly affects the speed of the processor and is an important performance indicator.
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| 8 |
Threads |
20 |
| 4x |
Cores |
10x |
| 4 |
CPU Cores |
10 |
| normal |
Core architecture |
normal |
| Yes |
Hyperthreading |
Yes |
| No |
Overclocking |
Yes |
| 3.7 GHz |
Turbo Frequency (1 core) |
5.3 GHz |
| 2.8 GHz |
Frequency |
3.7 GHz |
| 3.3 GHz |
Turbo Frequency (all cores) |
None |
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Internal Graphics |
The Intel Xeon E3-1515M v5 has integrated graphics, called iGPU for short. Specifically, the Intel Xeon E3-1515M v5 uses the Intel Iris Pro Graphics P580, which has 576 texture shaders and 72 execution units. The iGPU uses the system's main memory as graphics memory and sits on the processor's die. The Intel Core i9-10900KF does not have integrated graphics.
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| 576 |
Shaders |
-- |
| Q1/2015 |
Release date |
-- |
| 14 nm |
Technology |
-- |
| 12.0 |
Direct X |
-- |
| 64.0 GB |
Max. GPU Memory |
0 bytes |
| -- |
Max. displays |
-- |
| 72 |
Execution units |
-- |
| 0.35 GHz |
GPU frequency |
-- |
| 9 |
Generation |
-- |
| 1.0 GHz |
GPU (Turbo) |
-- |
| Intel Iris Pro Graphics P580 |
GPU name |
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Artificial Intelligence and Machine Learning |
| -- |
AI specifications |
-- |
| -- |
AI hardware |
-- |
| |
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Hardware codec support |
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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| Decode / Encode |
VP8 |
-- |
| Decode |
VC-1 |
-- |
| Decode / Encode |
JPEG |
-- |
| No |
AV1 |
-- |
| Decode / Encode |
h265 / HEVC (8 bit) |
-- |
| Decode / Encode |
AVC |
-- |
| Decode / Encode |
h264 |
-- |
| Decode |
VP9 |
-- |
| Decode |
h265 / HEVC (10 bit) |
-- |
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Memory & PCIe |
The processor supports a maximum memory capacity of 64.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 34.1 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 128.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 45.8 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
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| pci |
PCIe |
pci |
| Yes |
AES-NI |
Yes |
| DDR4-2133, DDR3L-1600, LPDDR3-1866 |
Memory type |
DDR4-2933 |
| Yes |
ECC |
No |
| 64.0 GB |
Max. Memory |
128.0 GB |
| 2 |
Memory channels |
2 |
| 34.1 GB/s |
Bandwidth |
45.8 GB/s |
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Thermal Management |
The processor has a thermal design power (TDP) of 45 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 125 W watts.
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| 35 W |
TDP down |
95 W |
| 45 W |
TDP (PL1 / PBP) |
125 W |
| 100 °C |
Tjunction max |
100 °C |
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Technical details |
The Intel Xeon E3-1515M v5 is manufactured using a 14 nm process. A smaller manufacturing process indicates a more contemporary and energy-efficient CPU. In total, this processor boasts a generous 8.0 MB cache. A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming. The Intel Core i9-10900KF is manufactured using a 14 nm process. In total, this processor boasts a generous 20.0 MB cache.
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| Q1/2016 |
Release date |
Q2/2020 |
| VT-x, VT-x EPT, VT-d |
Virtualization |
VT-x, VT-x EPT, VT-d |
| SSE4.1, SSE4.2, AVX2 |
ISA extensions |
SSE4.1, SSE4.2, AVX2 |
| 14 nm |
Technology |
14 nm |
| Monolithic |
Chip design |
Monolithic |
| 489 $ |
Release price |
472 $ |
| Skylake S |
Architecture |
Comet Lake S |
| 8.0 MB |
L3-Cache |
20.0 MB |
| Windows 10, Linux |
Operating systems |
Windows 10, Linux, Windows 11 |
| Technical data sheet |
Documents |
Technical data sheet |
| x86-64 (64 bit) |
Instruction set (ISA) |
x86-64 (64 bit) |
| -- |
Part Number |
-- |
| BGA 1440 |
Socket |
LGA 1200 |
| 0 bytes |
L2-Cache |
0 bytes |
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