Intel Atom C3858 vs Intel Xeon E5603
Comparative analysis of Intel Atom C3858 and Intel Xeon E5603 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark.
Differences
Reasons to consider the Intel Atom C3858
- 8 more cores, run more applications at once: 12 vs 4
- 8 more threads: 12 vs 4
- Around 25% higher clock speed: 2.00 GHz vs 1.6 GHz
- A newer manufacturing process allows for a more powerful, yet cooler running processor: 14 nm vs 32 nm
- 3.2x lower typical power consumption: 25 Watt vs 80 Watt
- Around 33% better performance in PassMark - CPU mark: 4707 vs 3548
Specifications (specs) | |
Number of cores | 12 vs 4 |
Number of threads | 12 vs 4 |
Maximum frequency | 2.00 GHz vs 1.6 GHz |
Manufacturing process technology | 14 nm vs 32 nm |
Thermal Design Power (TDP) | 25 Watt vs 80 Watt |
Benchmarks | |
PassMark - CPU mark | 4707 vs 3548 |
Reasons to consider the Intel Xeon E5603
- Around 13% higher maximum memory size: 288 GB vs 256 GB
- Around 9% better performance in PassMark - Single thread mark: 710 vs 652
Specifications (specs) | |
Maximum memory size | 288 GB vs 256 GB |
Max number of CPUs in a configuration | 2 vs 1 |
Benchmarks | |
PassMark - Single thread mark | 710 vs 652 |
Compare benchmarks
CPU 1: Intel Atom C3858
CPU 2: Intel Xeon E5603
PassMark - Single thread mark |
|
|
||||
PassMark - CPU mark |
|
|
Name | Intel Atom C3858 | Intel Xeon E5603 |
---|---|---|
PassMark - Single thread mark | 652 | 710 |
PassMark - CPU mark | 4707 | 3548 |
Compare specifications (specs)
Intel Atom C3858 | Intel Xeon E5603 | |
---|---|---|
Essentials |
||
Architecture codename | Denverton | Westmere EP |
Launch date | Q3'17 | February 2011 |
Place in performance rating | 2593 | 2572 |
Processor Number | C3858 | E5603 |
Series | Intel® Atom™ Processor C Series | Legacy Intel® Xeon® Processors |
Status | Launched | Discontinued |
Vertical segment | Server | Server |
Launch price (MSRP) | $286 | |
Price now | $129.04 | |
Value for money (0-100) | 5.40 | |
Performance |
||
64 bit support | ||
Base frequency | 2.00 GHz | 1.60 GHz |
Manufacturing process technology | 14 nm | 32 nm |
Maximum core temperature | 100°C | |
Maximum frequency | 2.00 GHz | 1.6 GHz |
Number of cores | 12 | 4 |
Number of QPI Links | 0 | 2 |
Number of threads | 12 | 4 |
Number of Ultra Path Interconnect (UPI) Links | 0 | |
Bus Speed | 4.8 GT/s QPI | |
Die size | 239 mm | |
L1 cache | 64 KB (per core) | |
L2 cache | 256 KB (per core) | |
L3 cache | 4096 KB (shared) | |
Transistor count | 1170 million | |
VID voltage range | 0.750V-1.350V | |
Memory |
||
Max memory channels | 2 | 3 |
Maximum memory size | 256 GB | 288 GB |
Supported memory types | DDR4: 2400 | DDR3 800/1066 |
ECC memory support | ||
Maximum memory bandwidth | 25.6 GB/s | |
Compatibility |
||
Low Halogen Options Available | ||
Max number of CPUs in a configuration | 1 | 2 |
Package Size | 34 mm x 28 mm | 42.5mm X 45mm |
Sockets supported | FCBGA1310 | FCLGA1366 |
Thermal Design Power (TDP) | 25 Watt | 80 Watt |
Peripherals |
||
Integrated LAN | ||
Max number of PCIe lanes | 16 | |
Max number of SATA 6 Gb/s Ports | 16 | |
Number of USB ports | 8 | |
PCI Express revision | 3 | |
PCIe configurations | x2,x4,x8 | |
Total number of SATA ports | 16 | |
USB revision | 3 | |
Security & Reliability |
||
Execute Disable Bit (EDB) | ||
Intel® OS Guard | ||
Intel® Secure Key technology | ||
Intel® Software Guard Extensions (Intel® SGX) | ||
Secure Boot | ||
Intel® Trusted Execution technology (TXT) | ||
Advanced Technologies |
||
Integrated Intel® QuickAssist Technology | ||
Intel® AES New Instructions | ||
Intel® Hyper-Threading technology | ||
Intel® Turbo Boost technology | ||
Enhanced Intel SpeedStep® technology | ||
Idle States | ||
Instruction set extensions | Intel® SSE4.2 | |
Intel 64 | ||
Intel® Demand Based Switching | ||
Physical Address Extensions (PAE) | 40-bit | |
Thermal Monitoring | ||
Virtualization |
||
Intel® Virtualization Technology (VT-x) | ||
Intel® Virtualization Technology for Directed I/O (VT-d) | ||
Intel® VT-x with Extended Page Tables (EPT) |