CPUs

AMD Athlon Silver 7120U vs Intel Core i7-2640M Full Specs

2 Cores
2 Threads
2.4GHz
2 Cores
4 Threads
2.8GHz
TDP
15W
TDP
35W
Bandwidth
88GB/s
LPDDR5
Bandwidth
21.3GB/s
DDR3
iGPU
iGPU
··
972.8 GFLOPSFP16
··
249.6 GFLOPSFP32
Socket
Socket

2 Cores
2 Cores
2 Threads
4 Threads

Base Clock
2.4GHz
Base Clock
2.8GHz
Boost Clock
3.5GHz
Boost Clock
3.5GHz
Overclocking
Locked
Overclocking
Locked

L1i
32KB
L1i
32KB
L1d
32KB
L1d
32KB
L2
512KB
L2
256KB
L3
2MB
L3
4MB

Type
LPDDR5
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
5500MT/s
Speed
1333MT/s
Bandwidth
88GB/s
Bandwidth
21.3GB/s
Bandwidth Calculator
Channels
Transfer Rate
··
88GB/s
Bandwidth Calculator
Channels
Transfer Rate
··
21.3GB/s

TDP
15W
TDP
35W
Max Operating Temp
-
Max Operating Temp
100°C Max

Bus Type
PCIe
Bus Type
DMI
Bus Config
4 lanes
Bus Config
4 lanes
Bus Speed
8GT/s
Bus Speed
5GT/s
Bus Bandwidth
4GB/s
Bus Bandwidth
2.5GB/s

PCIe
PCIe 3.0 x16
15.8GB/sBandwidth
PCIe
PCIe 2.0 x16
8GB/sBandwidth

iGPU
iGPU
Shaders
128
Shaders
96
Boost Clock
1.9GHz
Boost Clock
1.3GHz
··
972.8 GFLOPSFP16
··
249.6 GFLOPSFP32

Manufacturer
Manufacturer
ISA
x86-64
ISA
x86-64
Architecture
Architecture
Family
Family
Branding
Athlon Silver 2017 branding
Branding
Core i7 2011 branding
Codename
Mendocino
-
-
Codename
Sandy Bridge
Sandy Bridge-H-2Die
Sandy Bridge-2C-GT2Variant
Market Segment
Laptop
Market Segment
Laptop
Release Date
Sep 20, 2022
Release Date
Sep 1, 2011

Foundry
Intel
Foundry
Intel
Fabrication Node
250nm
Fabrication Node
32nm
Die Size
154mm²
Die Size
149mm²
Transistor Count
19 Million
Transistor Count
624 Million
Transistor Density
-
Transistor Density
4 MTr/mm²