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AMD Ryzen 9 4900H

AMD R9 4900H

The AMD Ryzen 9 4900H is a mobile SoC for big laptops based on the Renoir architecture. At the time of announcement in March 2020 it is the fastest model of the 4000H series. The R9 4900H integrates all eight cores based on the Zen 2 microarchitecture. They are clocked at 3.3 (guaranteed base clock) to  4.4 GHz (Turbo) and support SMT / Hyperthreading (16 threads). The chip is manufactured in the modern 7 nm process at TSMC and partly thanks to it AMD advertises a 2x improved performance per Watt for the Renoir chips

According to our information, the Ryzen 9 4900H is only slightly faster than the Ryzen 7 4800H. The CPU is clocked 400 MHz (base +14%) to 200 MHz (boost +5%) higher, but the gains greatly depend on the cooling and TDP settings. Compared to Intel chips, the i9-9980HK top model should be comparable. That means the Ryzen 9 4900H should be able to handle all demanding tasks and gaming.

In addition to the eight CPU cores, the APU also integrates a Radeon RX Vega 8 integrated graphics card with 8 CUs. The dual channel memory controller supports DDR4-3200 and energy efficient LPDDR4-4266 RAM. Furthermore, 12 MB level 3 cache can be found on the chip. See our hub page on the Renoir Processors for more information.

The TDP of the APU is specified at 45 Watt (default). That means the chip is intended for big and relatively heavy laptops.

SeriesAMD Renoir (Ryzen 4000 APU)
CodenameRenoir-H (Zen 2)

Series: Renoir (Ryzen 4000 APU) Renoir-H (Zen 2)

AMD Ryzen 9 4900H « 3.3 - 4.4 GHz8 / 16 cores8 MB L3
AMD Ryzen 7 4800H compare2.9 - 4.2 GHz8 / 16 cores8 MB L3
AMD Ryzen 5 4600H compare3 - 4 GHz6 / 12 cores8 MB L3
Clock Rate3300 - 4400 MHz
Level 1 Cache512 KB
Level 2 Cache4 MB
Level 3 Cache8 MB
Number of Cores / Threads8 / 16
Power Consumption (TDP = Thermal Design Power)45 Watt
Manufacturing Technology7 nm
Max. Temperature105 °C
SocketFP6
FeaturesDDR4-3200/LPDDR4-4266 RAM, PCIe 3, MMX (+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, AES, AVX, AVX2, FMA, SHA
GPUAMD Radeon RX Vega 8 (Ryzen 4000/5000) ( - 1750 MHz)
64 Bit64 Bit support
Architecturex86
Announcement Date03/07/2020
Product Link (external)www.amd.com

Benchmarks

Performance Rating - CB R15 + R20 + 7-Zip + X265 + Blender + 3DM11 CPU
35.4 pt (49%)
Cinebench R23 - Cinebench R23 Multi Core
min: 11416     avg: 11604     median: 11604 (11%)     max: 11792 Points
Cinebench R23 - Cinebench R23 Single Core
min: 1290     avg: 1294     median: 1294 (55%)     max: 1298 Points
Cinebench R20 - Cinebench R20 CPU (Single Core)
min: 482     avg: 493.5     median: 493.5 (55%)     max: 505 Points
Cinebench R20 - Cinebench R20 CPU (Multi Core)
min: 4233     avg: 4409     median: 4409 (11%)     max: 4585 Points
Cinebench R15 - Cinebench R15 CPU Multi 64 Bit
min: 1886     avg: 1927     median: 1926.5 (12%)     max: 1967 Points
01002003004005006007008009001000110012001300140015001600170018001900Tooltip
Cinebench R15 - Cinebench R15 CPU Single 64 Bit
min: 192     avg: 193     median: 193 (58%)     max: 194 Points
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
40253 points (29%)
wPrime 2.10 - wPrime 2.0 1024m *
82.9 s (1%)
HWBOT x265 Benchmark v2.2 - HWBOT x265 4k Preset
12.9 fps (23%)
01234567891011121314151617Tooltip
3DMark - 3DMark Ice Storm Unlimited Physics
69343 Points (58%)
3DMark - 3DMark Fire Strike Standard Physics
20613 Points (37%)
Geekbench 5.5 - Geekbench 5.1 - 5.4 64 Bit Single-Core
min: 1230     avg: 1232     median: 1231.5 (52%)     max: 1233 points
Geekbench 5.5 - Geekbench 5.1 - 5.4 64 Bit Multi-Core
min: 7224     avg: 8012     median: 8012 (14%)     max: 8800 points
Geekbench 4.4 - Geekbench 4.1 - 4.4 64 Bit Multi-Core
28402 points (32%)
- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance

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