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- AMD Ryzen 5 4680U vs AMD Ryzen 9 7900X
AMD Ryzen 5 4680U vs AMD Ryzen 9 7900X
The AMD Ryzen 5 4680U and AMD Ryzen 9 7900X are processors from different segments of the market. The 4680U is a mid-range laptop processor, offering a balance of performance and power efficiency for everyday tasks and light gaming. In contrast, the 7900X is a high-end desktop processor, designed for enthusiasts and professionals who need top-tier performance for tasks like video editing, 3D rendering, and gaming at high resolutions. The 7900X features more cores and threads, higher clock speeds, and greater power consumption compared to the 4680U.
GENERAL INFORMATION
|
Vendor
|
AMD
AMD
|
|
Released
|
April 2021
September 2022
|
|
Type
|
Laptop
Desktop
|
|
Model
|
Ryzen 5 4680U
Ryzen 9 7900X
|
|
Instruction set
|
x86-64
x86-64
|
|
Codename
|
Renoir
Raphael
|
|
Socket
|
FP6
AM5
|
|
Integrated GPU
|
|
|
Supported displays
|
|
|
Supports 64-bit
|
|
CPU PERFORMANCE
|
Cores
|
6
12
|
|
Threads
|
12
24
|
|
Base Frequency
|
2.2 GHz
4.7 GHz
|
|
Turbo Boost Frequency
|
4.0 GHz
5.6 GHz
|
|
Bus Frequency
|
100 MHz
100 MHz
|
|
Clock Multiplier
|
21x
47x
|
|
L1 Cache
|
384KB
768KB
|
|
L2 Cache
|
3MB
12MB
|
|
L2 core
|
0.5MB/core
-
|
|
L3 Cache
|
8MB
64MB
|
|
Unlocked Multiplier
|
No
Yes
|
IGPU
|
Integrated GPU
|
|
|
GPU Base Clock
|
-
400 MHz
|
|
GPU Boost Clock
|
-
2200 MHz
|
|
Shading Units
|
-
128
|
|
TMUs
|
-
8
|
|
ROPs
|
-
4
|
|
Execution Units
|
-
2
|
|
TGP
|
-
15W
|
|
Max. Resolution
|
-
-
|
|
iGPU FLOPS
|
-
0.54 TFLOPS
|
POWER
|
Transistors
|
9800 Million
13.1 Billions
|
|
Fabrication process
|
7nm
5nm
|
|
TDP
|
15W
170W
|
|
Max. temperature
|
105°C
95°C
|
MEMORY SUPPORT
|
Memory Types
|
LPDDR4
DDR5
|
|
Memory Size
|
64GB
128GB
|
|
RAM speed
|
4267 MHz
1x1R- 5200 MT/s 1x2R- 5200 MT/s 2x1R- 3600 MT/s 2x2R- 3600 MT/s
|
|
Max. Memory Channels
|
2
2
|
|
Max. Memory Bandwidth
|
42.129 GB/s
83.2 GB/s
|
|
ECC Support
|
No
Yes
|
|
DDR memory version
|
4
4
|
|
Bus Transfer Rate
|
-
-
|
|
Bus Speed
|
-
-
|
MISCELLANEOUS
|
Official Site
|
AMD Ryzen 5 4680U Official website
AMD Ryzen 9 7900X Official website
|
|
PCI Express Version
|
3.0
5.0
|
|
PCI Express Lanes
|
12
28
|
BENCHMARKS
|
Cinebench R23 Single-Core
|
1033
1899
|
|
Cinebench R23 multi-core
|
6215
27356
|
|
Passmark CPU Single-Core
|
3284
4318
|
|
Passmark CPU multi-core
|
18896
51654
|
|
Geekbench Single-Core
|
1082
2250
|
|
Geekbench multi-core
|
4324
17324
|
KEY FEATURES
|
SSE version
|
4.2
4.2
|
|
Front-end width
|
-
-
|
|
MULTITHREADING
|
|
|
AES
|
|
|
AVX
|
|
|
F16C
|
|
|
MMX
|
|
|
TRUST ZONE
|
|
|
NX BIT
|
|
|
FMA4
|
|
|
FMA3
|
|
