Intel Core i5-3437U vs Intel Core i5-3439Y Full Specs
2 Cores 4 Threads 1.9GHz | 2 Cores 4 Threads 1.5GHz |
TDP 17W | TDP 13W |
Bandwidth 25.6GB/s · | Bandwidth 25.6GB/s · |
iGPU | iGPU |
·· 307.2 GFLOPSFP32 | ·· 217.6 GFLOPSFP32 |
Socket | Socket |
Core i5-3437U476Core i5-3439Y3202 Cores | 2 Cores |
4 Threads | 4 Threads |
Base Clock 1.9GHz | Base Clock 1.5GHz |
Boost Clock 2.9GHz | Boost Clock 2.3GHz |
Overclocking Locked | Overclocking Locked |
L1i 32KB | L1i 32KB |
L1d 32KB | L1d 32KB |
L2 256KB | L2 256KB |
L3 3MB | L3 3MB |
Type · | Type · |
Max Memory 32GB | Max Memory 32GB |
ECC No | ECC No |
Channels 2 | Channels 2 |
Bus Width 128-bit | Bus Width 128-bit |
Speed 1600MT/s | Speed 1600MT/s |
Bandwidth 25.6GB/s | Bandwidth 25.6GB/s |
Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 25.6GB/s | Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 25.6GB/s |
TDP 17W | TDP 13W |
cTDP-down - | cTDP-down 7W |
Max Operating Temp 105°C Max | Max Operating Temp 105°C Max |
Bus Type DMI | Bus Type DMI |
Bus Config 4 lanes | Bus Config 4 lanes |
Bus Speed 5GT/s | Bus Speed 5GT/s |
Bus Bandwidth 2.5GB/s | Bus Bandwidth 2.5GB/s |
PCIe PCIe 2.0 x168GB/sBandwidth | PCIe PCIe 2.0 x168GB/sBandwidth |
iGPU | iGPU |
Shaders 128 | Shaders 128 |
Boost Clock 1.2GHz | Boost Clock 850MHz |
·· 307.2 GFLOPSFP32 | ·· 217.6 GFLOPSFP32 |
Manufacturer | Manufacturer |
ISA x86-64 | ISA x86-64 |
Architecture | Architecture |
Family | Family |
Branding  | Branding |
Codename Ivy Bridge Ivy Bridge-H-2Die Ivy Bridge-2C-GT2Variant | Codename Ivy Bridge Ivy Bridge-H-2Die Ivy Bridge-2C-GT2Variant |
Market Segment Laptop | Market Segment Laptop |
Release Date Jan 1, 2013 | Release Date Jan 1, 2013 |
Foundry Intel | Foundry Intel |
Fabrication Node 22nm | Fabrication Node 22nm |
Die Size 118mm² | Die Size 118mm² |
Transistor Count 945 Million | Transistor Count 945 Million |
Transistor Density 8 MTr/mm² | Transistor Density 8 MTr/mm² |
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