CPUs

Intel Core i9-10900T vs Intel Core i9-10940X Full Specs

10 Cores
20 Threads
1.9GHz
14 Cores
28 Threads
3.3GHz
TDP
35W
TDP
165W
Bandwidth
46.9GB/s
DDR4
Bandwidth
93.9GB/s
DDR4
iGPU
iGPU
-
··
460.8 GFLOPSFP16
··
-
Socket
Socket

10 Cores
14 Cores
20 Threads
28 Threads

Base Clock
1.9GHz
Base Clock
3.3GHz
Boost Clock
4.5GHz
Boost Clock
4.8GHz
Overclocking
Locked
Overclocking
Unlocked

L1i
32KB
L1i
32KB
L1d
32KB
L1d
32KB
L2
256KB
L2
1MB
L3
20MB
L3
19.3MB

Type
DDR4
Type
DDR4
Max Memory
128GB
Max Memory
256GB
ECC
No
ECC
Yes
Channels
2
Channels
4
Bus Width
128-bit
Bus Width
256-bit
Speed
2933MT/s
Speed
2933MT/s
Bandwidth
46.9GB/s
Bandwidth
93.9GB/s
Bandwidth Calculator
Channels
Transfer Rate
··
46.9GB/s
Bandwidth Calculator
Channels
Transfer Rate
··
93.9GB/s

TDP
35W
TDP
165W
cTDP-down
25W
cTDP-down
-
Max Operating Temp
100°C Max
Max Operating Temp
-
T-Case
-
T-Case
86°C Max
Included Cooler
-
Included Cooler
0

Bus Type
DMI
Bus Type
DMI
Bus Config
4 lanes
Bus Config
4 lanes
Bus Speed
8GT/s
Bus Speed
8GT/s
Bus Bandwidth
4GB/s
Bus Bandwidth
4GB/s

PCIe
PCIe 3.0 x16
15.8GB/sBandwidth
PCIe
PCIe 3.0 x48
47.3GB/sBandwidth

iGPU
iGPU
-
Shaders
192
Shaders
-
Boost Clock
1.2GHz
Boost Clock
-
··
460.8 GFLOPSFP16
··
-

Manufacturer
Manufacturer
ISA
x86-64
ISA
x86-64
Architecture
Architecture
Family
Family
Branding
Core i9 2019 branding
Branding
Core i9 X 2016 branding
Codename
Comet Lake-S
Comet Lake-10CVariant
Codename
Cascade Lake-SP
Cascade Lake-SP-HCCVariant
Market Segment
Desktop
Market Segment
Workstation
Release Date
Apr 30, 2020
Release Date
Oct 19, 2019

Foundry
Intel
Foundry
Intel
Fabrication Node
14nm+++
Fabrication Node
14nm++
Die Size
198mm²
Die Size
486mm²
Transistor Count
3.4 Billion
Transistor Count
8.5 Billion
Transistor Density
17 MTr/mm²
Transistor Density
17 MTr/mm²