Intel Core i3-10100E vs Intel Celeron 2981U
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CPU comparison with benchmarks
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| Intel Core i3-10100E | Intel Celeron 2981U | |
CPU comparisonIntel Core i3-10100E or Intel Celeron 2981U - 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 i3-10100E has 4 cores with 8 threads and clocks with a maximum frequency of 3.80 GHz. Up to 128 GB of memory is supported in 2 memory channels. The Intel Core i3-10100E was released in Q2/2020. The Intel Celeron 2981U has 2 cores with 2 threads and clocks with a maximum frequency of 1.40 GHz. The CPU supports up to 16 GB of memory in 2 memory channels. The Intel Celeron 2981U was released in Q3/2013. |
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| Intel Core i3 (205) | Family | Intel Celeron (165) |
| Intel Core i 10000 (43) | CPU group | Intel Celeron 2000 (7) |
| 10 | Generation | 4 |
| Comet Lake S | Architecture | Haswell U |
| Desktop / Server | Segment | Mobile |
| Intel Core i3-9100E | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core i3-10100E has 4 CPU cores and can calculate 8 threads in parallel. The clock frequency of the Intel Core i3-10100E is 3.20 GHz (3.80 GHz) while the Intel Celeron 2981U has 2 CPU cores and 2 threads can calculate simultaneously. The clock frequency of the Intel Celeron 2981U is at 1.40 GHz. |
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| Intel Core i3-10100E | Characteristic | Intel Celeron 2981U |
| 4 | Cores | 2 |
| 8 | Threads | 2 |
| normal | Core architecture | normal |
| Yes | Hyperthreading | No |
| No | Overclocking ? | No |
| 3.20 GHz | Frequency | 1.40 GHz |
| 3.80 GHz | Turbo Frequency (1 Core) | -- |
| -- | Turbo Frequency (All Cores) | -- |
Integrated graphics (iGPU)The Intel Core i3-10100E or Intel Celeron 2981U 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 630 | GPU | Intel HD Graphics (Haswell GT1) |
| 0.35 GHz | GPU frequency | 0.20 GHz |
| 1.10 GHz | GPU (Turbo) | 1.00 GHz |
| 9.5 | GPU Generation | 7.5 |
| 14 nm | Technology | 22 nm |
| 3 | Max. displays | 3 |
| 24 | Compute units | 10 |
| 192 | Shader | 80 |
| No | Hardware Raytracing | No |
| No | Frame Generation | No |
| 64 GB | Max. GPU Memory | 2 GB |
| 12 | DirectX Version | 11.1 |
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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| Intel UHD Graphics 630 | GPU | Intel HD Graphics (Haswell GT1) |
| Decode / Encode | Codec h265 / HEVC (8 bit) | No |
| Decode / Encode | Codec h265 / HEVC (10 bit) | No |
| Decode / Encode | Codec h264 | Decode / Encode |
| Decode / Encode | Codec VP9 | No |
| Decode / Encode | Codec VP8 | No |
| No | Codec AV1 | No |
| Decode / Encode | Codec AVC | Decode / Encode |
| Decode | Codec VC-1 | Decode |
| Decode / Encode | Codec JPEG | Decode |
Memory & PCIeThe Intel Core i3-10100E can use up to 128 GB of memory in 2 memory channels. The maximum memory bandwidth is 42.7 GB/s. The Intel Celeron 2981U supports up to 16 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 25.6 GB/s. |
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| Intel Core i3-10100E | Characteristic | Intel Celeron 2981U |
| DDR4-2666 | Memory | LPDDR3-1600, DDR3L-1600 |
| 128 GB | Max. Memory | 16 GB |
| 2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
| 42.7 GB/s | Max. Bandwidth | 25.6 GB/s |
| No | ECC | No |
| -- | L2 Cache | -- |
| 6.00 MB | L3 Cache | 2.00 MB |
| 3.0 | PCIe version | 2.0 |
| 16 | PCIe lanes | 12 |
| 15.8 GB/s | PCIe Bandwidth | 6.0 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Core i3-10100E is 65 W, while the Intel Celeron 2981U 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 Core i3-10100E | Characteristic | Intel Celeron 2981U |
| 65 W | TDP (PL1 / PBP) | 15 W |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| -- | TDP down | -- |
| 100 °C | Tjunction max. | 100 °C |
Technical detailsThe Intel Core i3-10100E is manufactured in 14 nm and has 6.00 MB cache. The Intel Celeron 2981U is manufactured in 22 nm and has a 2.00 MB cache. |
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| Intel Core i3-10100E | Characteristic | Intel Celeron 2981U |
| 14 nm | Technology | 22 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 |
| LGA 1200 | Socket | BGA 1168 |
| 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 |
| Q2/2020 | Release date | Q3/2013 |
| 138 $ | Release price | -- |
| show more data | show more data | |
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Rate these processors
Average performance in benchmarks
⌀ Single core performance in 1 CPU benchmarks
⌀ Multi core performance in 2 CPU benchmarks
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 i3-10100E
4C 8T @ 3.80 GHz |
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Intel Celeron 2981U
2C 2T @ 1.40 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 i3-10100E
4C 8T @ 3.20 GHz |
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Intel Celeron 2981U
2C 2T @ 1.40 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 i3-10100E
Intel UHD Graphics 630 @ 1.10 GHz |
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Intel Celeron 2981U
Intel HD Graphics (Haswell GT1) @ 1.00 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 i3-10100E
4C 8T @ 3.20 GHz |
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Intel Celeron 2981U
2C 2T @ 1.40 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 i3-10100E
4C 8T @ 3.80 GHz |
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Intel Celeron 2981U
2C 2T @ 1.40 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 i3-10100E
4C 8T @ 3.20 GHz |
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Intel Celeron 2981U
2C 2T @ 1.40 GHz |
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Devices using this processor |
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| Intel Core i3-10100E | Intel Celeron 2981U |
| Unknown | Unknown |
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