Intel Pentium J6426 vs Intel Core i7-4950HQ
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CPU comparison with benchmarks
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| Intel Pentium J6426 | Intel Core i7-4950HQ | |
CPU comparisonIntel Pentium J6426 or Intel Core i7-4950HQ - 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 Pentium J6426 has 4 cores with 4 threads and clocks with a maximum frequency of 3.00 GHz. Up to 32 GB of memory is supported in 4 memory channels. The Intel Pentium J6426 was released in Q1/2021. The Intel Core i7-4950HQ has 4 cores with 8 threads and clocks with a maximum frequency of 3.60 GHz. The CPU supports up to 32 GB of memory in 2 memory channels. The Intel Core i7-4950HQ was released in Q3/2013. |
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| Intel Pentium (150) | Family | Intel Core i7 (298) |
| Intel Pentium N6200/J6400/N6400 (3) | CPU group | Intel Core i 4000M/4000H (38) |
| 11 | Generation | 4 |
| Elkhart Lake | Architecture | Haswell H |
| Mobile | Segment | Mobile |
| -- | Predecessor | -- |
| -- | Successor | Intel Core i7-5950HQ |
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CPU Cores and Base FrequencyThe Intel Pentium J6426 is a 4 core processor with a clock frequency of 2.00 GHz (3.00 GHz). The Intel Core i7-4950HQ has 4 CPU cores with a clock frequency of 2.40 GHz (3.60 GHz). |
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| Intel Pentium J6426 | Characteristic | Intel Core i7-4950HQ |
| 4 | Cores | 4 |
| 4 | Threads | 8 |
| normal | Core architecture | normal |
| No | Hyperthreading | Yes |
| No | Overclocking ? | No |
| 2.00 GHz | Frequency | 2.40 GHz |
| 3.00 GHz | Turbo Frequency (1 Core) | 3.60 GHz |
| -- | 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 UHD Graphics 32 EUs (Elkhart Lake) | GPU | Intel Iris Pro Graphics 5200 |
| 0.40 GHz | GPU frequency | 0.20 GHz |
| 0.85 GHz | GPU (Turbo) | 1.30 GHz |
| 11 | GPU Generation | 7.5 |
| 10 nm | Technology | 22 nm |
| 3 | Max. displays | 3 |
| 32 | Compute units | 40 |
| 256 | Shader | 320 |
| No | Hardware Raytracing | No |
| No | Frame Generation | No |
| 8 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 32 EUs (Elkhart Lake) | GPU | Intel Iris Pro Graphics 5200 |
| 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 |
| Decode | Codec AV1 | No |
| Decode / Encode | Codec AVC | Decode / Encode |
| Decode | Codec VC-1 | Decode |
| Decode / Encode | Codec JPEG | Decode |
Memory & PCIeThe Intel Pentium J6426 supports a maximum of 32 GB of memory in 4 memory channels. The Intel Core i7-4950HQ can connect up to 32 GB of memory in 2 memory channels. |
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| Intel Pentium J6426 | Characteristic | Intel Core i7-4950HQ |
| LPDDR4X-3200, LPDDR4-3200, DDR4-3200 | Memory | DDR3L-1333, DDR3L-1600 |
| 32 GB | Max. Memory | 32 GB |
| 4 (Quad Channel) | Memory channels | 2 (Dual Channel) |
| 102.4 GB/s | Max. Bandwidth | 25.6 GB/s |
| No | ECC | No |
| 1.50 MB | L2 Cache | -- |
| -- | L3 Cache | 6.00 MB |
| 3.0 | PCIe version | 3.0 |
| 8 | PCIe lanes | 16 |
| 7.9 GB/s | PCIe Bandwidth | 15.8 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Pentium J6426 has a TDP of 10 W, that of the Intel Core i7-4950HQ is 47 W. |
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| Intel Pentium J6426 | Characteristic | Intel Core i7-4950HQ |
| 10 W | TDP (PL1 / PBP) | 47 W |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| -- | TDP down | -- |
| 105 °C | Tjunction max. | 100 °C |
Technical detailsThe Intel Pentium J6426 has a 1.50 MB cache, while the Intel Core i7-4950HQ cache has a total of 6.00 MB. |
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| Intel Pentium J6426 | Characteristic | Intel Core i7-4950HQ |
| 10 nm | Technology | 22 nm |
| Monolithic | Chip design | Monolithic |
| x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| SSE4.1, SSE4.2 | ISA extensions | SSE4.1, SSE4.2, AVX2 |
| BGA 1493 | Socket | BGA 1364 |
| VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT, VT-d |
| Yes | AES-NI | Yes |
| Operating systems | Windows 10, Linux | |
| Q1/2021 | Release date | Q3/2013 |
| -- | Release price | -- |
| show more data | show more data | |
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Rate these processors
Average performance in benchmarks
⌀ Single core performance in 2 CPU benchmarks
⌀ Multi core performance in 3 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 Pentium J6426
4C 4T @ 3.00 GHz |
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Intel Core i7-4950HQ
4C 8T @ 3.60 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 Pentium J6426
4C 4T @ 2.00 GHz |
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Intel Core i7-4950HQ
4C 8T @ 2.40 GHz |
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Geekbench 6 (Single-Core)
Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
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Intel Pentium J6426
4C 4T @ 3.00 GHz |
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Intel Core i7-4950HQ
4C 8T @ 3.60 GHz |
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Geekbench 6 (Multi-Core)
Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.
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Intel Pentium J6426
4C 4T @ 2.00 GHz |
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Intel Core i7-4950HQ
4C 8T @ 2.40 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 Pentium J6426
Intel UHD Graphics 32 EUs (Elkhart Lake) @ 0.85 GHz |
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Intel Core i7-4950HQ
Intel Iris Pro Graphics 5200 @ 1.30 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 Pentium J6426
4C 4T @ 2.00 GHz |
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Intel Core i7-4950HQ
4C 8T @ 2.40 GHz |
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Devices using this processor |
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| Intel Pentium J6426 | Intel Core i7-4950HQ |
| Unknown | Unknown |
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