Intel Core i7-4558U vs Intel Core i7-2715QE
Comparative analysis of Intel Core i7-4558U and Intel Core i7-2715QE processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Graphics image quality, Graphics API support, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps).
Differences
Reasons to consider the Intel Core i7-4558U
- CPU is newer: launch date 2 year(s) 5 month(s) later
- Around 10% higher clock speed: 3.30 GHz vs 3.00 GHz
- A newer manufacturing process allows for a more powerful, yet cooler running processor: 22 nm vs 32 nm
- Around 61% lower typical power consumption: 28 Watt vs 45 Watt
- Around 43% better performance in PassMark - Single thread mark: 1839 vs 1287
| Specifications (specs) | |
| Launch date | 4 June 2013 vs January 2011 |
| Maximum frequency | 3.30 GHz vs 3.00 GHz |
| Manufacturing process technology | 22 nm vs 32 nm |
| Thermal Design Power (TDP) | 28 Watt vs 45 Watt |
| Benchmarks | |
| PassMark - Single thread mark | 1839 vs 1287 |
Reasons to consider the Intel Core i7-2715QE
- 2 more cores, run more applications at once: 4 vs 2
- 4 more threads: 8 vs 4
- 2x more L1 cache, more data can be stored in the L1 cache for quick access later
- 2x more L2 cache, more data can be stored in the L2 cache for quick access later
- Around 50% more L3 cache; more data can be stored in the L3 cache for quick access later
- Around 4% higher maximum memory size: 16.6 GB vs 16 GB
- Around 7% better performance in PassMark - CPU mark: 3221 vs 3007
| Specifications (specs) | |
| Number of cores | 4 vs 2 |
| Number of threads | 8 vs 4 |
| L1 cache | 64 KB (per core) vs 128 KB |
| L2 cache | 256 KB (per core) vs 512 KB |
| L3 cache | 6144 KB (shared) vs 4096 KB |
| Maximum memory size | 16.6 GB vs 16 GB |
| Benchmarks | |
| PassMark - CPU mark | 3221 vs 3007 |
Compare benchmarks
CPU 1: Intel Core i7-4558U
CPU 2: Intel Core i7-2715QE
| PassMark - Single thread mark |
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| PassMark - CPU mark |
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| Name | Intel Core i7-4558U | Intel Core i7-2715QE |
|---|---|---|
| PassMark - Single thread mark | 1839 | 1287 |
| PassMark - CPU mark | 3007 | 3221 |
| Geekbench 4 - Single Core | 590 | |
| Geekbench 4 - Multi-Core | 1407 | |
| CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 2.246 | |
| CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 39.457 | |
| CompuBench 1.5 Desktop - T-Rex (Frames/s) | 0.293 | |
| CompuBench 1.5 Desktop - Video Composition (Frames/s) | 1.066 | |
| CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 2.632 | |
| GFXBench 4.0 - Manhattan (Frames) | 2295 | |
| GFXBench 4.0 - T-Rex (Frames) | 3290 | |
| GFXBench 4.0 - Manhattan (Fps) | 2295 | |
| GFXBench 4.0 - T-Rex (Fps) | 3290 |
Compare specifications (specs)
| Intel Core i7-4558U | Intel Core i7-2715QE | |
|---|---|---|
Essentials |
||
| Architecture codename | Haswell | Sandy Bridge |
| Launch date | 4 June 2013 | January 2011 |
| Launch price (MSRP) | $454 | |
| Place in performance rating | 1815 | 1808 |
| Processor Number | i7-4558U | i7-2715QE |
| Series | 4th Generation Intel® Core™ i7 Processors | Legacy Intel® Core™ Processors |
| Status | Launched | Launched |
| Vertical segment | Mobile | Embedded |
Performance |
||
| 64 bit support | ||
| Base frequency | 2.80 GHz | 2.10 GHz |
| Bus Speed | 5 GT/s DMI2 | 5 GT/s DMI |
| Die size | 181 mm | 216 mm |
| L1 cache | 128 KB | 64 KB (per core) |
| L2 cache | 512 KB | 256 KB (per core) |
| L3 cache | 4096 KB | 6144 KB (shared) |
| Manufacturing process technology | 22 nm | 32 nm |
| Maximum core temperature | 100°C | 100 C |
| Maximum frequency | 3.30 GHz | 3.00 GHz |
| Number of cores | 2 | 4 |
| Number of threads | 4 | 8 |
| Transistor count | 1300 Million | 1160 million |
Memory |
||
| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | 25.6 GB/s | |
| Maximum memory size | 16 GB | 16.6 GB |
| Supported memory types | DDR3L 1333/1600 | DDR3 1066/1333/1600 |
| ECC memory support | ||
Graphics |
||
| Device ID | 0xA2E | |
| Graphics base frequency | 200 MHz | 650 MHz |
| Graphics max dynamic frequency | 1.20 GHz | 1.20 GHz |
| Graphics max frequency | 1.2 GHz | 1.2 GHz |
| Intel® Clear Video HD technology | ||
| Intel® Flexible Display Interface (Intel® FDI) | ||
| Intel® InTru™ 3D technology | ||
| Intel® Quick Sync Video | ||
| Max video memory | 2 GB | |
| Processor graphics | Intel® Iris® Graphics 5100 | Intel® HD Graphics 3000 |
Graphics interfaces |
||
| DisplayPort | ||
| eDP | ||
| HDMI | ||
| Number of displays supported | 3 | 2 |
| VGA | ||
| Wireless Display (WiDi) support | ||
| CRT | ||
| SDVO | ||
Graphics image quality |
||
| Max resolution over DisplayPort | 3200x2000@60Hz | |
| Max resolution over HDMI 1.4 | 3200x2000@60Hz | |
| Max resolution over VGA | N / A | |
Graphics API support |
||
| DirectX | 11.2/12 | |
| OpenGL | 4.3 | |
Compatibility |
||
| Low Halogen Options Available | ||
| Max number of CPUs in a configuration | 1 | 1 |
| Package Size | 40mm x 24mm x 1.5mm | 31mm x 24mm (FCBGA1023) |
| Sockets supported | FCBGA1168 | FCBGA1023 |
| Thermal Design Power (TDP) | 28 Watt | 45 Watt |
Peripherals |
||
| Integrated IDE | ||
| Integrated LAN | ||
| Max number of PCIe lanes | 12 | 16 |
| Max number of SATA 6 Gb/s Ports | 4 | |
| Number of USB ports | 4 | |
| PCI Express revision | 2.0 | 2.0 |
| PCI support | ||
| PCIe configurations | 4x1, 2x4 | 1x16, 2x8, 1x8+2x4 |
| Total number of SATA ports | 4 | |
| UART | ||
| USB revision | 3.0 | |
Security & Reliability |
||
| Anti-Theft technology | ||
| Execute Disable Bit (EDB) | ||
| Intel® Identity Protection technology | ||
| Intel® Secure Key technology | ||
| Intel® Trusted Execution technology (TXT) | ||
Advanced Technologies |
||
| Enhanced Intel SpeedStep® technology | ||
| Flexible Display interface (FDI) | ||
| General-Purpose Input/Output (GPIO) | ||
| HD Audio | ||
| Idle States | ||
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 | Intel® AVX |
| Intel 64 | ||
| Intel® Active Management technology (AMT) | ||
| Intel® Advanced Vector Extensions (AVX) | ||
| Intel® AES New Instructions | ||
| Intel® Hyper-Threading technology | ||
| Intel® ME Firmware Version | 9.5 | |
| Intel® Rapid Storage technology (RST) | ||
| Intel® TSX-NI | ||
| Intel® Turbo Boost technology | ||
| Intel® vPro™ Platform Eligibility | ||
| Smart Connect | ||
| Thermal Monitoring | ||
| Intel® Demand Based Switching | ||
| Intel® Fast Memory Access | ||
| Intel® Flex Memory Access | ||
Virtualization |
||
| AMD Virtualization (AMD-V™) | ||
| Intel® Virtualization Technology (VT-x) | ||
| Intel® Virtualization Technology for Directed I/O (VT-d) | ||
| Intel® VT-x with Extended Page Tables (EPT) | ||
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