Intel Xeon D-1521 | Intel Core i3-540 | |
45 W | Max TDP | 73 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 Xeon D-1521 vs Intel Core i3-540
The Intel Xeon D-1521 operates with 4 cores and 8 CPU threads. It run at 2.70 GHz base 2.40 GHz all cores while the TDP is set at 45 W.The processor is attached to the BGA 1667 CPU socket. This version includes -- of L3 cache on one chip, supports 2 memory channels to support DDR4-2133 RAM and features PCIe Gen lanes. Tjunction keeps below -- degrees C. In particular, Broadwell Architecture is enhanced with 14 nm technology and supports VT-x, VT-x EPT, VT-d. The product was launched on Q4/2015
The Intel Core i3-540 operates with 2 cores and 8 CPU threads. It run at -- base -- all cores while the TDP is set at 73 W.The processor is attached to the LGA 1156 CPU socket. This version includes 4.00 MB of L3 cache on one chip, supports 2 memory channels to support DDR3-1066DDR3-1333 RAM and features 2.0 PCIe Gen 16 lanes. Tjunction keeps below -- degrees C. In particular, Clarkdale Architecture is enhanced with 32 nm technology and supports VT-x, VT-x EPT. The product was launched on Q1/2010
Intel Xeon D-1521
Intel Core i3-540
Compare Detail
2.40 GHz | Frequency | 3.06 GHz |
4 | Cores | 2 |
2.70 GHz | Turbo (1 Core) | -- |
2.40 GHz | Turbo (All Cores) | -- |
Yes | Hyperthreading | Yes |
No | Overclocking | No |
normal | Core Architecture | normal |
no iGPU | GPU | Intel HD Graphics (Westmere) |
No turbo | GPU (Turbo) | 0.73 GHz |
14 nm | Technology | 32 nm |
No turbo | GPU (Turbo) | 0.73 GHz |
DirectX Version | 10.1 | |
Max. displays | 2 | |
DDR4-2133 | Memory | DDR3-1066DDR3-1333 |
2 | Memory channels | 2 |
Max memory | ||
Yes | ECC | Yes |
6.00 MB | L2 Cache | 0.50 MB |
-- | L3 Cache | 4.00 MB |
PCIe version | 2.0 | |
PCIe lanes | 16 | |
14 nm | Technology | 32 nm |
BGA 1667 | Socket | LGA 1156 |
45 W | TDP | 73 W |
VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT |
Q4/2015 | Release date | Q1/2010 |
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.
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.
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.
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.