AMD Ryzen 9 7940HS vs Intel Celeron 5205U
AMD Ryzen 9 7940HS
Intel Celeron 5205U
$107
|
8 Cores
16 Threads
4GHz Clock
|
2 Cores
2 Threads
1.9GHz Clock
|
|
Socket
FP8
|
Socket
BGA 1528
|
|
iGPU
Radeon 780M 2800MHz
4.3 TFLOPS FP32
|
iGPU
UHD 610 900MHz
170 GFLOPS FP32
|
|
GB6S 2,465
61%
|
GB6S 380
9%
|
|
GB6M 11,560
43%
|
GB6M 655
2%
|
|
CB23S 1,830
70%
|
CB23S 425
16%
|
|
CB23M 17,495
41%
|
CB23M 740
2%
|
|
Manufacturer
AMD
|
Manufacturer
Intel
|
|
Architecture
Zen 4
|
Architecture
Skylake
|
|
Family
Ryzen 7000
|
Family
Celeron
|
|
Instruction Set (ISA)
x86-64
|
Instruction Set (ISA)
x86-64
|
|
Codename
Phoenix Point
-
-
-
-
-
-
-
-
|
Codename
Comet Lake-U
-
Comet Lake-4C
-
-
-
-
-
-
|
|
Market Segment
Laptop
|
Market Segment
Laptop
|
|
Release Date
1/3/2023
|
Release Date
8/21/2019
|
|
Foundry
TSMC
-
-
-
|
Foundry
Intel
Intel (PCH Die)
-
-
|
|
Node
N4
-
-
-
|
Node
14nm+++
14nm (PCH Die)
-
-
|
|
Die Size
178 mm²
-
-
-
|
Die Size
126 mm²
37 mm² (PCH Die)
-
-
|
|
Transistor Count
25 Billion
-
-
-
|
Transistor Count
2.1 Billion
-
-
-
|
|
8 Cores
-
-
-
|
2 Cores
-
-
-
|
|
16 Threads
-
-
-
|
2 Threads
-
-
-
|
|
-
4GHz
5.2GHz Boost
-
|
-
1.9GHz
-
-
|
|
-
-
-
|
-
-
-
|
|
-
-
-
|
-
-
-
|
|
Overclocking
Locked
-
-
-
|
Overclocking
Locked
-
-
-
|
|
Type
PCIe
|
Type
OPI
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
Transfer Rate
16GT/s
|
Transfer Rate
4GT/s
|
|
-
-
|
-
-
|
|
Lanes
4
|
Lanes
4
|
|
Bandwidth
8GB/s
|
Bandwidth
2GB/s
|
|
Bi-directional
16GB/s
|
Bi-directional
4GB/s
|
|
L0 Instruction
-
-
|
L0 Instruction
-
-
|
|
L0 Data
-
-
|
L0 Data
-
-
|
|
L1 Instruction
32KB/Core
8-way set associative
-
-
-
-
|
L1 Instruction
32KB/Core
8-way set associative
-
-
-
-
|
|
L1 Data
32KB/Core
8-way set associative
-
-
-
-
|
L1 Data
32KB/Core
8-way set associative
-
-
-
-
|
|
L2
1024KB/Core
8-way set associative
-
-
-
-
-
-
-
-
-
-
|
L2
256KB/Core
4-way set associative
-
-
-
-
-
-
-
-
-
-
|
|
L3
-
16MB Shared
-
16-way set associative
-
-
-
-
-
|
L3
-
2MB Shared
-
16-way set associative
-
-
-
-
-
|
|
-
-
-
-
|
-
-
-
-
|
|
Channels
2
|
Channels
2
|
|
Max Memory
256GB
64GB
|
Max Memory
64GB
16GB
|
|
ECC
Not Supported
|
ECC
Not Supported
|
|
Bus Width/Channel
64Bit
Bus Width
128Bit
|
Bus Width/Channel
64Bit
Bus Width
128Bit
|
|
Clock
3750MHz
2800MHz
Transfer Rate
7500MT/s
5600MT/s
|
Clock
1200MHz
1066MHz
Transfer Rate
2400MT/s
2133MT/s
|
|
Bandwidth/Channel
60.0GB/s
44.8GB/s
Bandwidth
120.0GB/s
89.6GB/s
|
Bandwidth/Channel
19.2GB/s
17.1GB/s
Bandwidth
38.4GB/s
34.1GB/s
|
|
TDP
45W
35W cTDP Down
54W cTDP Up
-
|
TDP
15W
13W cTDP Down
-
-
|
|
Temp
100°C Max
-
|
Temp
100°C Max
-
|
|
Included Cooler
Not Included
|
Included Cooler
Not Included
|
|
PCIe 4.0 x20 Lanes
|
PCIe 3.0 x16 Lanes
|
|
Radeon 780M 2800MHz
768 Shaders
2800MHz
4.3 TFLOPS FP32
|
UHD 610 900MHz
96 Shaders
900MHz
170 GFLOPS FP32
|
|
Ryzen AI
|
No NPU
-
|
|
-
-
|
-
-
|
|
10 TOPS
|
-
|
|
-
-
|
-
-
|
|
No Cellular
|
No Cellular
|
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