AMD Ryzen AI 5 340 vs AMD Ryzen 7 PRO 8840HS
AMD Ryzen AI 5 340
AMD Ryzen 7 PRO 8840HS
|
6 Cores
12 Threads
2GHz Clock
|
6 Cores
12 Threads
4.3GHz Clock
|
|
Socket
FP8
|
Socket
FP7
|
|
iGPU
Radeon 840M 2900MHz
1.49 TFLOPS FP32
|
iGPU
Radeon 760M 2600MHz
2 TFLOPS FP32
|
|
|
Ryzen AI 5 340 - 128.0GB/s
x1.07
Ryzen 7 PRO 8840HS - 120.0GB/s
x1
|
|
Ryzen AI 5 340 - 28W
x1
Ryzen 7 PRO 8840HS - 45W
x1.61
|
|
Ryzen AI 5 340 - 1.49 TFLOPS FP32
x1
Ryzen 7 PRO 8840HS - 2 TFLOPS FP32
x1.34
|
|
Ryzen AI 5 340 - 50 TOPS INT8
x3.13
Ryzen 7 PRO 8840HS - 16 TOPS INT4
x1
|
GB6S N/A
0%
|
GB6S 2,300
57%
|
|
GB6M N/A
0%
|
GB6M 11,000
41%
|
|
0%
|
0%
|
|
0%
|
0%
|
|
Manufacturer
AMD
|
Manufacturer
AMD
|
|
Architecture
Zen 5
|
Architecture
Zen 4
|
|
Family
Ryzen AI 300
|
Family
Ryzen 8000
|
|
Instruction Set (ISA)
x86-64
|
Instruction Set (ISA)
x86-64
|
|
Codename
Strix Point
P-Core
Zen 5
E-Core
Zen 5c
|
Codename
Hawk Point
-
-
-
-
|
|
Market Segment
Laptop
|
Market Segment
Laptop
|
|
Release Date
1/6/2025
|
Release Date
4/16/2024
|
|
Foundry
TSMC
|
Foundry
TSMC
|
|
Node
N4P
|
Node
N4
|
|
Die Size
233 mm²
|
Die Size
178 mm²
|
|
Transistor Count
28 Billion
|
Transistor Count
25 Billion
|
|
6 Cores
3 P-Cores
3 E-Cores
|
6 Cores
-
-
|
|
12 Threads
6 P-Threads
6 E-Threads
|
12 Threads
-
-
|
|
2GHz
4.8GHz Boost
|
4.3GHz
5GHz Boost
|
|
Overclocking
Locked
|
Overclocking
Locked
|
|
Type
PCIe
|
Type
PCIe
|
|
Transfer Rate
16GT/s
|
Transfer Rate
16GT/s
|
|
Lanes
4
|
Lanes
4
|
|
Bandwidth
8GB/s
|
Bandwidth
8GB/s
|
|
Bi-directional
16GB/s
|
Bi-directional
16GB/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
48KB/Core
12-way set associative
|
L1 Data
32KB/Core
8-way set associative
|
|
L2
1024KB/Core
16-way set associative
|
L2
1024KB/Core
8-way set associative
|
|
L3
16MB Shared
16-way set associative
|
L3
16MB Shared
16-way set associative
|
|
Channels
2
|
Channels
2
|
|
Max Memory
256GB
64GB
|
Max Memory
256GB
64GB
|
|
ECC
Not Supported
|
ECC
Not Supported
|
|
Bus Width/Channel
64Bit
Bus Width
128Bit
|
Bus Width/Channel
64Bit
Bus Width
128Bit
|
|
Clock
4000MHz
2800MHz
Transfer Rate
8000MT/s
5600MT/s
|
Clock
3750MHz
2800MHz
Transfer Rate
7500MT/s
5600MT/s
|
|
Bandwidth/Channel
64.0GB/s
44.8GB/s
Bandwidth
128.0GB/s
89.6GB/s
|
Bandwidth/Channel
60.0GB/s
44.8GB/s
Bandwidth
120.0GB/s
89.6GB/s
|
|
TDP
28W
15W cTDP Down
54W cTDP Up
|
TDP
45W
35W cTDP Down
54W cTDP Up
|
|
Temp
100°C Max
|
Temp
100°C Max
|
|
Included Cooler
|
Included Cooler
|
|
PCIe 4.0 x16 Lanes
|
PCIe 4.0 x20 Lanes
|
|
Radeon 840M 2900MHz
256 Shaders
2900MHz
1.49 TFLOPS FP32
|
Radeon 760M 2600MHz
384 Shaders
2600MHz
2 TFLOPS FP32
|
|
XDNA 2
|
XDNA
|
|
32 Cores
|
-
|
|
50 TOPS INT8
|
16 TOPS INT4
|
|
No Cellular
|
No Cellular
|
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