Intel Celeron 2970M vs Intel Celeron B840 Full Specs
2 Cores 2 Threads 2.2GHz | 2 Cores 2 Threads 1.9GHz |
TDP 37W | TDP 35W |
Bandwidth 25.6GB/s DDR3L | Bandwidth 21.3GB/s DDR3 |
iGPU | iGPU |
·· 176 GFLOPSFP32 | ·· 96 GFLOPSFP32 |
Socket | Socket |
2 Cores | 2 Cores |
2 Threads | 2 Threads |
Base Clock 2.2GHz | Base Clock 1.9GHz |
Overclocking Locked | Overclocking Locked |
L1i 32KB | L1i 32KB |
L1d 32KB | L1d 32KB |
L2 256KB | L2 256KB |
L3 2MB | L3 2MB |
Type DDR3L | Type DDR3 |
Max Memory 32GB | Max Memory 16GB |
ECC No | ECC No |
Channels 2 | Channels 2 |
Bus Width 128-bit | Bus Width 128-bit |
Speed 1600MT/s | Speed 1333MT/s |
Bandwidth 25.6GB/s | Bandwidth 21.3GB/s |
Bandwidth Calculator Channels Transfer Rate ·· | Bandwidth Calculator Channels Transfer Rate ·· |
TDP 37W | TDP 35W |
Max Operating Temp 100°C Max | Max Operating Temp 100°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 80 | Shaders 48 |
Boost Clock 1.1GHz | Boost Clock 1GHz |
·· 176 GFLOPSFP32 | ·· 96 GFLOPSFP32 |
Manufacturer | Manufacturer |
ISA x86-64 | ISA x86-64 |
Architecture | Architecture |
Family | Family |
Branding  | Branding  |
Codename Haswell-DT - Haswell-2C-GT2Variant | Codename Gladden Sandy Bridge-M-2Die Sandy Bridge-2C-GT1Variant |
Market Segment Laptop | Market Segment Laptop |
Release Date Apr 1, 2014 | Release Date Jul 1, 2011 |
Foundry Intel | Foundry Intel |
Fabrication Node 22nm | Fabrication Node 32nm |
Die Size 131mm² | Die Size 131mm² |
Transistor Count 960 Million | Transistor Count 504 Million |
Transistor Density 7 MTr/mm² | Transistor Density 4 MTr/mm² |
