AMD Ryzen 5 PRO 8645HS vs Qualcomm Snapdragon X Elite (X1E-78-100)
AMD Ryzen 5 PRO 8645HS
Qualcomm Snapdragon X Elite (X1E-78-100)
|
8 Cores
16 Threads
3.3GHz Clock
|
12 Cores
12 Threads
3.4GHz Clock
|
|
Socket
FP7
|
Socket
Unknown
|
|
iGPU
Radeon 780M 2700MHz
4.15 TFLOPS FP32
|
iGPU
Adreno X1 3.8T
3.84 TFLOPS FP32
|
|
GB6S 2,350
58%
|
GB6S 2,390
59%
|
|
GB6M 10,200
38%
|
GB6M 13,770
52%
|
|
CB23S N/A
0%
|
CB23S 1,530
59%
|
|
CB23M N/A
0%
|
CB23M 12,120
28%
|
|
Manufacturer
AMD
|
Manufacturer
Qualcomm
|
|
Architecture
Zen 4
|
Architecture
Oryon
|
|
Family
Ryzen 8000
|
Family
X Series
|
|
Instruction Set (ISA)
x86-64
|
Instruction Set (ISA)
AArch64
|
|
Codename
Hawk Point
-
-
-
-
-
-
-
-
|
Codename
-
-
Snapdragon X Elite
-
Phoenix
-
-
-
-
|
|
Market Segment
Laptop
|
Market Segment
Laptop
|
|
Release Date
4/16/2024
|
Release Date
4/24/2024
|
|
Foundry
TSMC
-
-
-
|
Foundry
TSMC
-
-
-
|
|
Node
N4
-
-
-
|
Node
N4P
-
-
-
|
|
Die Size
178 mm²
-
-
-
|
Die Size
170 mm²
-
-
-
|
|
Transistor Count
25 Billion
-
-
-
|
Transistor Count
Unknown
-
-
-
|
| FP7 |
Unknown
|
|
8 Cores
-
-
-
|
12 Cores
-
-
-
|
|
16 Threads
-
-
-
|
12 Threads
-
-
-
|
|
-
3.3GHz
5.1GHz Boost
-
|
-
3.4GHz
-
-
|
|
-
-
-
|
-
-
-
|
|
-
-
-
|
-
-
-
|
|
Overclocking
Locked
-
-
-
|
Overclocking
Locked
-
-
-
|
|
Type
PCIe
|
Integrated Chipset
-
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
Transfer Rate
16GT/s
|
-
-
|
|
-
-
|
-
-
|
|
Lanes
4
|
-
-
|
|
Bandwidth
8GB/s
|
-
-
|
|
Bi-directional
16GB/s
|
-
-
|
|
L0 Instruction
-
-
|
L0 Instruction
-
-
|
|
L0 Data
-
-
|
L0 Data
-
-
|
|
L1 Instruction
32KB/Core
8-way set associative
-
-
-
-
|
L1 Instruction
192KB/Core
4-way set associative
-
-
-
-
|
|
L1 Data
32KB/Core
8-way set associative
-
-
-
-
|
L1 Data
96KB/Core
2-way set associative
-
-
-
-
|
|
L2
1024KB/Core
8-way set associative
-
-
-
-
-
-
-
-
-
-
|
L2
-
-
36MB Shared
12-way set associative
-
-
-
-
-
-
-
-
|
|
L3
-
16MB Shared
-
16-way set associative
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
-
|
|
-
-
-
-
|
-
-
-
6MB SLC Cache
|
|
Channels
2
|
Channels
8
|
|
Max Memory
256GB
64GB
|
Max Memory
64GB
|
|
ECC
Not Supported
|
ECC
Not Supported
|
|
Bus Width/Channel
64Bit
Bus Width
128Bit
|
Bus Width/Channel
16Bit
Bus Width
128Bit
|
|
Clock
3750MHz
2800MHz
Transfer Rate
7500MT/s
5600MT/s
|
Clock
4224MHz
Transfer Rate
8448MT/s
|
|
Bandwidth/Channel
60.0GB/s
44.8GB/s
Bandwidth
120.0GB/s
89.6GB/s
|
Bandwidth/Channel
16.9GB/s
Bandwidth
135.2GB/s
|
|
TDP
28W
20W cTDP Down
30W cTDP Up
-
|
TDP
80W
-
-
-
|
|
Temp
100°C Max
-
|
-
-
-
|
|
Included Cooler
Not Included
|
Included Cooler
Not Included
|
|
PCIe 4.0 x20 Lanes
|
No PCIe
|
|
Radeon 780M 2700MHz
768 Shaders
2700MHz
4.15 TFLOPS FP32
|
Adreno X1 3.8T
1536 Shaders
1250MHz
3.84 TFLOPS FP32
|
|
XDNA
|
Hexagon
|
|
-
-
|
-
-
|
|
16 TOPS INT4
|
45 TOPS INT8
|
|
-
-
|
-
-
|
|
No Cellular
|
No Cellular
|
Copy Link