In depth comparison and review of Intel Xeon E3-1280V3 and Intel Core i3 4000M (4th Gen). Compare dimensions, performance, cache memory, number of cores, clock speed, RAM, power efficiency and other important specifications and features to easily choose the right CPU for you. Our goal is to help you uncover differences between the products and find the processor that will best fit your needs.
| GENERAL | Intel Xeon E3-1280V3 | Intel Core i3 4000M (4th Gen) |
|---|
| Product Type | Processor | Processor (mobile) |
|---|
| PROCESSOR | Intel Xeon E3-1280V3 | Intel Core i3 4000M (4th Gen) |
|---|
| Type | Intel Xeon E3-1280V3 | Intel Core i3 4000M (4th Gen) |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA1150 Socket | PGA946 Socket |
| Manufacturing Process | 22 nm | 22 nm |
| Thermal Design Power | 82 W | 37 W |
| PCI Express Revision | 3.0 | 2.0 |
| PCI Express Configurations | 1x16, 2x8, 1x8, 2x4 | 1x16, 2x8, 1x8+2x4 |
| PCI Express Lanes Qty | 16 | 16 |
| Architecture Features | SpeedStep technology, Hyper-Threading Technology, Intel Virtualization Technology, Intel Turbo Boost Technology | Hyper-Threading Technology |
| PERFORMANCE |
|---|
| Number of Cores | Quad-Core | Dual-Core |
|---|---|---|
| Number of Threads | 8 threads | 4 threads |
| Clock Speed (Frequency) | 3.6 GHz | 2.4 GHz |
| Max Turbo Speed | 4 GHz | - |
| Bus Speed | 1600 MHz | - |
| CACHE MEMORY |
|---|
| Cache | 8 MB | 3 MB |
|---|---|---|
| Cache Memory Details | L3 - TLC NAND Flash - 8 MB | L3 - 3 MB |
| Installed Size | 8 MB | 3 MB |
| INTEGRATED GRAPHICS (GPU) | Intel Xeon E3-1280V3 | Intel Core i3 4000M (4th Gen) |
|---|
| Type | - | Intel HD Graphics 4600 |
|---|---|---|
| Base Frequency | - | 400 MHz |
| Max Dynamic Frequency | - | 1.1 GHz |
| Max Supported Memory Size | - | 2 GB |
| Max Supported Resolution | - | 3840x2160@60Hz (DP), 2880x1800@60Hz (VGA), 3840x2160@60Hz (HDMI) |
| MISCELLANEOUS | Intel Xeon E3-1280V3 | Intel Core i3 4000M (4th Gen) |
|---|
| Compliant Standards | RoHS | - |
|---|
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