Intel Core i7-4700EC vs Intel Core2 Duo E8335
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CPU comparison with benchmarks
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| Intel Core i7-4700EC | Intel Core2 Duo E8335 | |
CPU comparisonIntel Core i7-4700EC or Intel Core2 Duo E8335 - 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 i7-4700EC has 4 cores with 8 threads and clocks with a maximum frequency of 2.70 GHz. Up to 32 GB of memory is supported in 2 memory channels. The Intel Core i7-4700EC was released in Q1/2014. The Intel Core2 Duo E8335 has 2 cores with 2 threads and clocks with a maximum frequency of 2.93 GHz. The CPU supports up to 16 GB of memory in 2 memory channels. The Intel Core2 Duo E8335 was released in Q4/2008. |
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| Intel Core i7 (298) | Family | Intel Core2 Duo (29) |
| Intel Core i 4000 (64) | CPU group | Intel Core 2 Duo E7000/E8000 (14) |
| 4 | Generation | 2 |
| Haswell S | Architecture | Wolfdale (Penryn) |
| Desktop / Server | Segment | Desktop / Server |
| -- | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core i7-4700EC is a 4 core processor with a clock frequency of 2.70 GHz. The Intel Core2 Duo E8335 has 2 CPU cores with a clock frequency of 2.93 GHz. |
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| Intel Core i7-4700EC | Characteristic | Intel Core2 Duo E8335 |
| 4 | Cores | 2 |
| 8 | Threads | 2 |
| normal | Core architecture | normal |
| Yes | Hyperthreading | No |
| No | Overclocking ? | Yes |
| 2.70 GHz | Frequency | 2.93 GHz |
| -- | Turbo Frequency (1 Core) | -- |
| -- | Turbo Frequency (All Cores) | -- |
Internal GraphicsThe 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 HD Graphics 4600 | GPU | no iGPU |
| 0.40 GHz | GPU frequency | -- |
| 1.00 GHz | GPU (Turbo) | -- |
| 7.5 | GPU Generation | -- |
| 22 nm | Technology | |
| 3 | Max. displays | |
| 20 | Compute units | -- |
| 160 | Shader | -- |
| No | Hardware Raytracing | No |
| No | Frame Generation | No |
| 2 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 HD Graphics 4600 | 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 i7-4700EC supports a maximum of 32 GB of memory in 2 memory channels. The Intel Core2 Duo E8335 can connect up to 16 GB of memory in 2 memory channels. |
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| Intel Core i7-4700EC | Characteristic | Intel Core2 Duo E8335 |
| DDR3L-1333, DDR3L-1600 | Memory | DDR3-1333, DDR2-1066 |
| 32 GB | Max. Memory | 16 GB |
| 2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
| 25.6 GB/s | Max. Bandwidth | 21.3 GB/s |
| Yes | ECC | No |
| -- | L2 Cache | 6.00 MB |
| 8.00 MB | L3 Cache | -- |
| 3.0 | PCIe version | -- |
| 16 | PCIe lanes | -- |
| 15.8 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Core i7-4700EC has a TDP of 43 W, that of the Intel Core2 Duo E8335 is 65 W. |
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| Intel Core i7-4700EC | Characteristic | Intel Core2 Duo E8335 |
| 43 W | TDP (PL1 / PBP) | 65 W |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| -- | TDP down | -- |
| 100 °C | Tjunction max. | -- |
Technical detailsThe Intel Core i7-4700EC has a 8.00 MB cache, while the Intel Core2 Duo E8335 cache has a total of 6.00 MB. |
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| Intel Core i7-4700EC | Characteristic | Intel Core2 Duo E8335 |
| 22 nm | Technology | 45 nm |
| Monolithic | 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, SSE 4.1 |
| BGA 1364 | Socket | -- |
| VT-x, VT-x EPT, VT-d | Virtualization | VT-x |
| Yes | AES-NI | No |
| Windows 10, Linux | Operating systems | Windows 10, Linux |
| Q1/2014 | Release date | Q4/2008 |
| -- | Release price | -- |
| show more data | show more data | |
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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 i7-4700EC
Intel HD Graphics 4600 @ 1.00 GHz |
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Intel Core2 Duo E8335
@ 0.00 GHz |
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Devices using this processor |
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| Intel Core i7-4700EC | Intel Core2 Duo E8335 |
| Unknown | Unknown |
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