| Intel Core i3-4005U | Intel Xeon E5-1680 v3 | |
| 15 W | Max TDP | 140 W |
| NA | Power consumption per day (kWh) | NA |
| NA | Running cost per day | NA |
| NA | Power consumption per year (kWh) | NA |
| NA | Running cost per year | NA |
Intel Core i3-4005U vs Intel Xeon E5-1680 v3
The Intel Core i3-4005U operates with 2 cores and 4 CPU threads. It run at No turbo base No turbo all cores while the TDP is set at 15 W.The processor is attached to the BGA 1168 CPU socket. This version includes 3.00 MB of L3 cache on one chip, supports 2 memory channels to support DDR3L-1600 SO-DIMM RAM and features 2.0 PCIe Gen 10 lanes. Tjunction keeps below -- degrees C. In particular, Haswell U Architecture is enhanced with 22 nm technology and supports VT-x, VT-x EPT, VT-d. The product was launched on Q3/2013
The Intel Xeon E5-1680 v3 operates with 8 cores and 4 CPU threads. It run at 3.80 GHz base 3.50 GHz all cores while the TDP is set at 140 W.The processor is attached to the LGA 2011-3 CPU socket. This version includes 20.00 MB of L3 cache on one chip, supports 4 memory channels to support DDR4-2133 RAM and features 3.0 PCIe Gen 40 lanes. Tjunction keeps below -- degrees C. In particular, Haswell E Architecture is enhanced with 22 nm technology and supports VT-x, VT-x EPT, VT-d. The product was launched on Q3/2014
Intel Core i3-4005U
Intel Xeon E5-1680 v3
Compare Detail
| 1.70 GHz | Frequency | 3.20 GHz |
| 2 | Cores | 8 |
| No turbo | Turbo (1 Core) | 3.80 GHz |
| No turbo | Turbo (All Cores) | 3.50 GHz |
 Yes |
Hyperthreading | Yes |
 No |
Overclocking | No |
| normal | Core Architecture | normal |
| Intel HD Graphics 4400 | GPU | no iGPU |
| 0.95 GHz | GPU (Turbo) | No turbo |
| 22 nm | Technology | 22 nm |
| 0.95 GHz | GPU (Turbo) | No turbo |
| 11.1 | DirectX Version | |
| 3 | Max. displays | |
| DDR3L-1600 SO-DIMM | Memory | DDR4-2133 |
| 2 | Memory channels | 4 |
| Max memory | ||
| No |
ECC | Yes |
| -- | L2 Cache | -- |
| 3.00 MB | L3 Cache | 20.00 MB |
| 2.0 | PCIe version | 3.0 |
| 10 | PCIe lanes | 40 |
| 22 nm | Technology | 22 nm |
| BGA 1168 | Socket | LGA 2011-3 |
| 15 W | TDP | 140 W |
| VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT, VT-d |
| Q3/2013 | Release date | Q3/2014 |
Cinebench R20 (Single-Core)
Cinebench R20 is the successor of Cinebench R15 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.
Intel Core i3-4005U
159 (19%)
Cinebench R20 (Multi-Core)
Cinebench R20 is the successor of Cinebench R15 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.
Intel Core i3-4005U
393 (2%)
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.
Intel Core i3-4005U
71 (23%)
Intel Xeon E5-1680 v3
200 (58%)
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.
Intel Core i3-4005U
172 (2%)
Intel Xeon E5-1680 v3
1,491 (14%)
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.
Intel Core i3-4005U
382 (18%)
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.
Intel Core i3-4005U
845 (2%)
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.
Intel Core i3-4005U
305 (3%)
Geekbench 3, 64bit (Single-Core)
Geekbench 3 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.
Intel Core i3-4005U
1,624 (23%)
Intel Xeon E5-1680 v3
4,103 (59%)
Geekbench 3, 64bit (Multi-Core)
Geekbench 3 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.
Intel Core i3-4005U
3,411 (4%)
Intel Xeon E5-1680 v3
31,645 (33%)
Cinebench R11.5, 64bit (Single-Core)
Cinebench 11.5 is based on the Cinema 4D Suite, a software that is popular to generate forms and other stuff in 3D. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Intel Core i3-4005U
0.69 (25%)
Intel Xeon E5-1680 v3
2.12 (57%)
Cinebench R11.5, 64bit (Multi-Core)
Cinebench 11.5 is based on the Cinema 4D Suite, a software that is popular to generate forms and other stuff in 3D. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Core i3-4005U
1.85 (3%)
Intel Xeon E5-1680 v3
14.46 (26%)
Estimated results for PassMark CPU Mark
Some of the CPUs listed below have been benchmarked by CPU-Comparison. However the majority of CPUs have not been tested and the results have been estimated by a CPU-Comparison’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.
Intel Core i3-4005U
2,417 (3%)
Intel Xeon E5-1680 v3
16,328 (15%)
Electric Usage Estimate
Electric Usage Estimate
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