Intel Celeron 2957U vs Intel Celeron N2807 Full Specs

Summary

2 Cores 2 Threads 1.4GHz	2 Cores 2 Threads 1.58GHz
TDP 15W	TDP 4.3W
Bandwidth 25.6GB/s DDR3L·LPDDR3	Bandwidth 5.3GB/s DDR3L
iGPU HD 1000MHz Gen 7	iGPU HD 750MHz Gen 7
Peak·FP32·FP16 160 GFLOPSFP32	Peak·FP32·FP16 48 GFLOPSFP32
Socket BGA 1168	Socket BGA 1170

Core Config

2 Cores	2 Cores
2 Threads	2 Threads

Clocks

Base Clock 1.4GHz	Base Clock 1.58GHz
Boost Clock -	Boost Clock 2.16GHz
Overclocking Locked	Overclocking Locked

Cache

L1i 32KB	L1i 32KB
L1d 32KB	L1d 24KB
L2 256KB	L2 1MB shared
L3 2MB	L3 -

Memory

Type DDR3L·LPDDR3	Type DDR3L
Max Memory 16GB	Max Memory 8GB
ECC No	ECC No
Channels 2	Channels 1
Bus Width 128-bit	Bus Width 32-bit
Speed 1600MT/s	Speed 1333MT/s
Bandwidth 25.6GB/s	Bandwidth 5.3GB/s
Bandwidth Calculator Channels Transfer Rate1600MT/s UC·Spec·OC 25.6GB/s	Bandwidth Calculator Channels Transfer Rate1333MT/s UC·Spec·OC 5.3GB/s

Power & Thermals

TDP 15W	TDP 4.3W
cTDP-down -	cTDP-down 2.5W
Max Operating Temp 100°C Max	Max Operating Temp -

Chipset Bus

Bus Type DMI	Bus Type -
Bus Config 4 lanes	Bus Config -
Bus Speed 5GT/s	Bus Speed -
Bus Bandwidth 2.5GB/s	Bus Bandwidth -

Expansion

PCIe PCIe 2.0 x10 5GB/sBandwidth

PCIe PCIe 2.0 x4 2GB/sBandwidth

iGPU

iGPU HD 1000MHz Gen 7	iGPU HD 750MHz Gen 7
Shaders 80	Shaders 32
Boost Clock 1GHz	Boost Clock 750MHz
Peak·FP32·FP16 160 GFLOPSFP32	Peak·FP32·FP16 48 GFLOPSFP32

Controller

Controller Model 8 Series LP+	Controller Model -
Codename Lynx Point-LP	Codename -
PCIe -	PCIe -

Chip

Manufacturer Intel	Manufacturer Intel
ISA x86-64	ISA x86-64
Architecture Haswell	Architecture Silvermont
Family Celeron	Family Celeron
Branding	Branding
Codename Haswell-DT - Haswell-2C-GT2Variant	Codename Bay Trail-D ValleyviewDie Bay Trail-2CVariant
Market Segment Laptop	Market Segment Laptop
Release Date Dec 1, 2013	Release Date Mar 1, 2014

Fabrication

Foundry Intel	Foundry Intel
Other Foundries IntelPCH	Other Foundries -
Fabrication Node 22nm 22nmPCH	Fabrication Node 22nm -
Die Size 131mm² 52mm²PCH	Die Size 70mm² -
Transistor Count 960 Million	Transistor Count 550 Million
Transistor Density 7 MTr/mm²	Transistor Density 8 MTr/mm²

Images

Competitors

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