AMD Ryzen 7 3700C vs AMD Ryzen 7 4800U
AMD Ryzen 7 3700C
AMD Ryzen 7 4800U
|
4 Cores
8 Threads
2.3GHz Clock
|
8 Cores
16 Threads
1.8GHz Clock
|
|
Socket
FP5
|
Socket
FP6
|
|
iGPU
Radeon Vega 10 1400MHz
1.79 TFLOPS FP32
|
iGPU
Radeon Vega 8 1750MHz
1.79 TFLOPS FP32
|
GB6 Single-Core
|
|
Ryzen 7 3700C - GB6S 1,050
x1
Ryzen 7 4800U - GB6S 1,405
x1.34
GB6 Multi-Core
|
|
Ryzen 7 3700C - GB6M 3,200
x1
Ryzen 7 4800U - GB6M 5,690
x1.78
|
|
Ryzen 7 3700C - 38.4GB/s
x1
Ryzen 7 4800U - 51.2GB/s
x1.33
|
|
Ryzen 7 3700C - 15W
x1
Ryzen 7 4800U - 15W
x1
|
|
Ryzen 7 3700C - 1.79 TFLOPS FP32
x1
Ryzen 7 4800U - 1.79 TFLOPS FP32
x1
|
GB6S 1,050
26%
|
GB6S 1,405
35%
|
|
GB6M 3,200
12%
|
GB6M 5,690
21%
|
|
CB23S N/A
0%
|
CB23S 1,250
48%
|
|
CB23M N/A
0%
|
CB23M 9,110
21%
|
|
Manufacturer
AMD
|
Manufacturer
AMD
|
|
Architecture
Zen+
|
Architecture
Zen 2
|
|
Family
Ryzen 3000
|
Family
Ryzen 4000
|
|
Instruction Set (ISA)
x86-64
|
Instruction Set (ISA)
x86-64
|
|
Codename
Picasso
|
Codename
Renoir
|
|
Market Segment
Laptop
|
Market Segment
Laptop
|
|
Release Date
9/22/2020
|
Release Date
3/16/2020
|
|
Foundry
GlobalFoundries
|
Foundry
TSMC
|
|
Node
12LP
|
Node
N7
|
|
Die Size
210 mm²
|
Die Size
156 mm²
|
|
Transistor Count
4.9 Billion
|
Transistor Count
9.8 Billion
|
|
4 Cores
|
8 Cores
|
|
8 Threads
|
16 Threads
|
|
2.3GHz
4GHz Boost
|
1.8GHz
4.2GHz 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
|
|
L0 Instruction
|
L0 Instruction
|
|
L0 Data
|
L0 Data
|
|
L1 Instruction
64KB/Core
4-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
512KB/Core
8-way set associative
|
L2
512KB/Core
8-way set associative
|
|
L3
4MB Shared
16-way set associative
|
L3
8MB Shared
16-way set associative
|
|
Channels
2
|
Channels
2
|
|
Max Memory
64GB
|
Max Memory
32GB
16GB
|
|
ECC
Not Supported
|
ECC
Not Supported
|
|
Bus Width/Channel
64Bit
Bus Width
128Bit
|
Bus Width/Channel
64Bit
Bus Width
128Bit
|
|
Clock
1200MHz
Transfer Rate
2400MT/s
|
Clock
1600MHz
2133MHz
Transfer Rate
3200MT/s
4266MT/s
|
|
Bandwidth/Channel
19.2GB/s
Bandwidth
38.4GB/s
|
Bandwidth/Channel
25.6GB/s
34.1GB/s
Bandwidth
51.2GB/s
68.3GB/s
|
|
TDP
15W
12W cTDP Down
25W cTDP Up
|
TDP
15W
10W cTDP Down
25W cTDP Up
|
|
Temp
105°C Max
|
Temp
105°C Max
|
|
Included Cooler
|
Included Cooler
|
|
PCIe 3.0 x12 Lanes
|
PCIe 3.0 x16 Lanes
|
|
Radeon Vega 10 1400MHz
640 Shaders
1400MHz
1.79 TFLOPS FP32
|
Radeon Vega 8 1750MHz
512 Shaders
1750MHz
1.79 TFLOPS FP32
|
|
No NPU
|
No NPU
|
|
No Cellular
|
No Cellular
|
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