AMD Ryzen 7 4800HS vs AMD Ryzen 7 3780U

AMD Ryzen 7 4800HS
AMD Ryzen 7 3780U
8 Cores
16 Threads
2.9GHz Clock
4 Cores
8 Threads
2.3GHz Clock
Socket
FP6
Socket
FP5
iGPU
Radeon Vega 7 1600MHz
1.43 TFLOPS FP32
iGPU
Radeon Vega 11 1400MHz
1.97 TFLOPS FP32

GB6 Single-Core

  • 41% faster vs Ryzen 7 3780U
  • 29% slower vs Ryzen 7 4800HS
Ryzen 7 4800HS - GB6S 1,440
x1.41
Ryzen 7 3780U - GB6S 1,020
x1

GB6 Multi-Core

  • 2.26x faster vs Ryzen 7 3780U
  • 56% slower vs Ryzen 7 4800HS
Ryzen 7 4800HS - GB6M 5,995
x2.26
Ryzen 7 3780U - GB6M 2,650
x1
  • 33% faster vs Ryzen 7 3780U
  • 25% slower vs Ryzen 7 4800HS
Ryzen 7 4800HS - 51.2GB/s
x1.33
Ryzen 7 3780U - 38.4GB/s
x1
  • 133% higher vs Ryzen 7 3780U
  • 57% lower vs Ryzen 7 4800HS
Ryzen 7 4800HS - 35W
x2.33
Ryzen 7 3780U - 15W
x1
  • 27% slower vs Ryzen 7 3780U
  • 38% faster vs Ryzen 7 4800HS
Ryzen 7 4800HS - 1.43 TFLOPS FP32
x1
Ryzen 7 3780U - 1.97 TFLOPS FP32
x1.38
GB6S 1,020
25%
GB6M 2,650
10%
CB23S 1,250
48%
CB23S N/A
0%
CB23M 8,510
20%
CB23M N/A
0%
Manufacturer
AMD
Manufacturer
AMD
Architecture
Zen 2
Architecture
Zen+
Family
Ryzen 4000
Family
Ryzen 3000
Instruction Set (ISA)
x86-64
Instruction Set (ISA)
x86-64
Codename
Renoir
Codename
Picasso
Market Segment
Laptop
Market Segment
Laptop
Release Date
3/16/2020
Release Date
10/21/2019
Foundry
TSMC
Foundry
GlobalFoundries
Node
N7
Node
12LP
Die Size
156 mm²
Die Size
210 mm²
Transistor Count
9.8 Billion
Transistor Count
4.9 Billion
8 Cores
4 Cores
16 Threads
8 Threads
2.9GHz
4.2GHz Boost
2.3GHz
4GHz Boost
Overclocking
Locked
Overclocking
Locked
Type
PCIe
Type
PCIe
Transfer Rate
8GT/s
Transfer Rate
8GT/s
Lanes
4
Lanes
4
Bandwidth
4GB/s
Bandwidth
4GB/s
Bi-directional
8GB/s
Bi-directional
8GB/s
L1 Instruction
32KB/Core
8-way set associative
L1 Instruction
64KB/Core
4-way set associative
L1 Data
32KB/Core
8-way set associative
L1 Data
32KB/Core
8-way set associative
L2
512KB/Core
8-way set associative
L2
512KB/Core
8-way set associative
L3
8MB Shared
16-way set associative
L3
4MB Shared
16-way set associative
Channels
2
Channels
2
Max Memory
32GB
Max Memory
64GB
ECC
Not Supported
ECC
Not Supported
Bus Width/Channel
64Bit
Bus Width
128Bit
Bus Width/Channel
64Bit
Bus Width
128Bit
Clock
1600MHz
Transfer Rate
3200MT/s
Clock
1200MHz
Transfer Rate
2400MT/s
Bandwidth/Channel
25.6GB/s
Bandwidth
51.2GB/s
Bandwidth/Channel
19.2GB/s
Bandwidth
38.4GB/s
TDP
35W
-
-
TDP
15W
12W cTDP Down
25W cTDP Up
Temp
105°C Max
Temp
105°C Max
PCIe 3.0 x16 Lanes
PCIe 3.0 x12 Lanes
Radeon Vega 7 1600MHz
448 Shaders
1600MHz
1.43 TFLOPS FP32
Radeon Vega 11 1400MHz
704 Shaders
1400MHz
1.97 TFLOPS FP32
No NPU
No NPU
No Cellular
No Cellular
Change Comparison