Intel Core Ultra 5 135UL vs Intel Core2 Duo E6700
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CPU comparison with benchmarks
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| Intel Core Ultra 5 135UL | Intel Core2 Duo E6700 | |
CPU comparisonIntel Core Ultra 5 135UL or Intel Core2 Duo E6700 - 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 Ultra 5 135UL has 12 cores with 14 threads and clocks with a maximum frequency of 4.40 GHz. Up to 96 GB of memory is supported in 2 memory channels. The Intel Core Ultra 5 135UL was released in Q2/2024. The Intel Core2 Duo E6700 has 2 cores with 2 threads and clocks with a maximum frequency of 2.66 GHz. The CPU supports up to 16 GB of memory in 2 memory channels. The Intel Core2 Duo E6700 was released in Q3/2006. |
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| Intel Core Ultra 5 (10) | Family | Intel Core2 Duo (29) |
| Intel Core Ultra 100UL (5) | CPU group | Intel Core 2 Duo E4000/E6000 (15) |
| 1 | Generation | 1 |
| Meteor Lake PS | Architecture | Conroe (Core) |
| Desktop / Server | Segment | Desktop / Server |
| -- | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core Ultra 5 135UL has 12 CPU cores and can calculate 14 threads in parallel. The clock frequency of the Intel Core Ultra 5 135UL is 1.60 GHz (4.40 GHz) while the Intel Core2 Duo E6700 has 2 CPU cores and 2 threads can calculate simultaneously. The clock frequency of the Intel Core2 Duo E6700 is at 2.66 GHz. |
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| Intel Core Ultra 5 135UL | Characteristic | Intel Core2 Duo E6700 |
| 12 | Cores | 2 |
| 14 | Threads | 2 |
| hybrid (big.LITTLE) | Core architecture | normal |
| Yes | Hyperthreading | No |
| No | Overclocking ? | Yes |
| 1.60 GHz (4.40 GHz) 2x Redwood Cove |
A-Core | 2.66 GHz |
| 1.10 GHz (3.60 GHz) 8x Crestmont |
B-Core | -- |
| 0.70 GHz (2.10 GHz) 2x Crestmont |
C-Core | -- |
NPU AI performanceThe performance values of the processor's AI unit. The isolated NPU performance is specified here, the total AI performance (NPU+CPU+iGPU) can be higher. Processors with support for artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. |
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| Intel Core Ultra 5 135UL | Characteristic | Intel Core2 Duo E6700 |
| Intel® AI Boost | AI hardware | -- |
| Intel AI Boost @ 1.4 GHz (OpenVINO, WindowsML, DirectML, ONNX RT) | AI specifications | -- |
| -- | NPU + CPU + iGPU | -- |
Integrated graphics (iGPU)The Intel Core Ultra 5 135UL or Intel Core2 Duo E6700 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 Iris Xe 4 Core Graphics 64 EUs (Meteor Lake) | GPU | no iGPU |
| 0.60 GHz | GPU frequency | -- |
| 1.90 GHz | GPU (Turbo) | -- |
| -- | GPU Generation | -- |
| 5 nm | Technology | |
| 4 | Max. displays | |
| 64 | Compute units | -- |
| 512 | Shader | -- |
| Yes | Hardware Raytracing | No |
| No | Frame Generation | No |
| 32 GB | Max. GPU Memory | -- |
| 12.2 | 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 Xe 4 Core Graphics 64 EUs (Meteor Lake) | 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 | Codec VP9 | No |
| Decode | Codec VP8 | No |
| Decode / Encode | Codec AV1 | No |
| Decode / Encode | Codec AVC | No |
| Decode | Codec VC-1 | No |
| Decode / Encode | Codec JPEG | No |
Memory & PCIeThe Intel Core Ultra 5 135UL can use up to 96 GB of memory in 2 memory channels. The maximum memory bandwidth is 89.6 GB/s. The Intel Core2 Duo E6700 supports up to 16 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 21.3 GB/s. |
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| Intel Core Ultra 5 135UL | Characteristic | Intel Core2 Duo E6700 |
| DDR5-5600 | Memory | DDR3-1333, DDR2-1066 |
| 96 GB | Max. Memory | 16 GB |
| 2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
| 89.6 GB/s | Max. Bandwidth | 21.3 GB/s |
| No | ECC | No |
| 12.00 MB | L2 Cache | 4.00 MB |
| -- | L3 Cache | -- |
| 4.0 | PCIe version | -- |
| 20 | PCIe lanes | -- |
| 39.4 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Core Ultra 5 135UL is 15 W, while the Intel Core2 Duo E6700 has a TDP of 65 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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| Intel Core Ultra 5 135UL | Characteristic | Intel Core2 Duo E6700 |
| 15 W | TDP (PL1 / PBP) | 65 W |
| 57 W | TDP (PL2) | -- |
| 28 W | TDP up | -- |
| 12 W | TDP down | -- |
| 105 °C | Tjunction max. | -- |
Technical detailsThe Intel Core Ultra 5 135UL is manufactured in 7 nm and has 12.00 MB cache. The Intel Core2 Duo E6700 is manufactured in 65 nm and has a 4.00 MB cache. |
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| Intel Core Ultra 5 135UL | Characteristic | Intel Core2 Duo E6700 |
| 7 nm | Technology | 65 nm |
| Chiplet | Chip design | Monolithic |
| x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| SSE4.1, SSE4.2, AVX2 | ISA extensions | MMX, SSE, SSE2, SSE3 |
| LGA 1851 | Socket | LGA 775 |
| VT-x, VT-x EPT, VT-d | Virtualization | VT-x |
| Yes | AES-NI | No |
| Windows 11, Linux | Operating systems | Windows 10, Linux |
| Q2/2024 | Release date | Q3/2006 |
| -- | Release price | -- |
| show more data | show more data | |
12C 14T @ 1.60 GHz (4.40 GHz) buy now on Amazon and save!
2C 2T @ 2.66 GHz buy now on Amazon and save!
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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 Ultra 5 135UL
12C 14T @ 4.40 GHz |
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Intel Core2 Duo E6700
2C 2T @ 2.66 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 Ultra 5 135UL
12C 14T @ 1.60 GHz |
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Intel Core2 Duo E6700
2C 2T @ 2.66 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 Ultra 5 135UL
Intel Iris Xe 4 Core Graphics 64 EUs (Meteor Lake) @ 1.90 GHz |
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Intel Core2 Duo E6700
@ 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 Ultra 5 135UL
12C 14T @ 1.60 GHz |
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Intel Core2 Duo E6700
2C 2T @ 2.66 GHz |
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Devices using this processor |
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| Intel Core Ultra 5 135UL | Intel Core2 Duo E6700 |
| Unknown | Unknown |
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