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AMD Ryzen 9 4900HS vs AMD Ryzen 5 4600H vs AMD Ryzen 5 4500U

AMD Ryzen 9 4900HS

► remove from comparison AMD R9 4900HS

The AMD Ryzen 9 4900HS is a mobile SoC for big laptops based on the Renoir architecture. The 4900HS integrates all eight cores based on the Zen 2 microarchitecture. They are clocked at 3 (guaranteed base clock) to 4.3 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 4900HS is only slightly faster than the Ryzen 7 4800HS. The CPU is clocked 100 MHz (base and boost) 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 4900HS should be able to handle all demanding tasks and gaming. Compared to the similar named 45W-version, the Ryzen 9 4900H, the 4900HS is differs in 100 MHz boost and 300 MHz base clock.

In addition to the eight CPU cores, the APU also integrates a Radeon RX Vega 7 integrated graphics card with most likely 7 CUs. The dual channel memory controller supports DDR4-3200 and energy efficient LPDDR4-4266 RAM. Furthermore, 8 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 35 Watt (default). That means the chip is intended for big and relatively heavy laptops. The Ryzen 7 4900HS is the 35 Watt version of the R9 4900H with a 10 Watt lower TDP.

AMD Ryzen 5 4600H

► remove from comparison AMD R5 4600H

The AMD Ryzen 5 4600H is a mobile SoC for big laptops based on the Renoir architecture. The 4600H integrates six of the eight cores based on the Zen 2 microarchitecture. They are clocked at 3 (guaranteed base clock) to 4 GHz (Turbo) and support SMT / Hyperthreading (12 threads). The chip is manufactured on the modern 7 nm TSMC process and partly thanks to it AMD advertises a 2x improved performance per Watt for the Renoir chips.

Performance

The average 4600H in our database matches Intel Core i7-10875H and even Core i9-10885H, both significantly more costly processors, in multi-thread performance, giving this Ryzen an outrageously high price-to-performance ratio. A mid-range gaming laptop built around Ryzen 5 4600H is guaranteed to put a smile on your face every time you launch a game.

In addition to the six CPU cores, the APU also integrates a Radeon RX Vega 6 integrated graphics card with 6 CUs and up to 1500 MHz. The dual channel memory controller supports DDR4-3200 and energy efficient LPDDR4-4266 RAM. Furthermore, 8 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) and can be configured to 35 - 54 Watt by the laptop vendor. That means the chip is intended for big and relatively heavy laptops. The similar named Ryzen 5 4600HS is the 35 Watt version of the chip with the same specifications.

AMD Ryzen 5 4500U

► remove from comparison AMD R5 4500U

The AMD Ryzen 5 4500U is an upper mid-range, hexa-core processor of the Renoir product family. The APU was unveiled in H1 2020; it is designed for use in thinner, lighter laptops. Its six Zen 2 CPU cores run at 2.3 GHz (base clock speed) to 4.0 GHz (highest Boost frequency possible). Ryzen 5 4500U features the Vega 6 iGPU.

The sole advantage of Ryzen 5 4600U over Ryzen 5 4500U is the thread-doubling SMT technology support. The former has SMT while the latter does not.

Architecture

Zen 2 is a resounding success, delivering massive improvements over outgoing Zen Plus-based processors. Ryzen 5 4500U is manufactured on the cutting-edge 7 nm TSMC process; it is compatible with dual-channel DDR4-3200 or quad-channel LPDDR4-4266 memory. This processor has 8 MB of Level 3 cache.

While the APU uses Zen 2 cores just like the desktop-grade Ryzen 3000-series processors do, Ryzen 7 3800XT included, it does does not have PCI-Express 4.0 support. It does feature several PCI-Express 3.0 lanes for connecting discrete graphics cards, SSDs and other devices. Four PCI-Express 3.0 lanes allow for read/write rates of up to 3.9 GB/s provided a suitably fast NVMe SSD is used.

Ryzen 5 4500U gets soldered permanently on to the motherboard (FP6 socket interface) and is anything but user-replaceable.

Performance

The average Ryzen 5 4500U in our database outpaces Intel's Core i7-1065G7 (4 cores; up to 3.9 GHz), the fastest consumer-level Ice Lake-U family processor, by a comfortable margin while understandably being noticeably slower than the octa-core Ryzen 7 4700U and Ryzen 7 4800U. In fact, the Ryzen 5's real-world performance approaches that of entry-level H-class Intel Core CPUs such as the i5-9300H and i5-11300H. This is a very potent 15 W CPU delivering an undeniably impressive performance jump over the outgoing Ryzen 5 3500U.

Your mileage may vary depending on how high the Power Limits and how competent the cooling solution of a laptop are.

Graphics

Just like its name suggests, the Radeon RX Vega 6 graphics adapter has 6 Compute Units (6 x 64 = 384 unified shaders). In the case of Ryzen 5 4500U, this graphics adapter runs at up to 1,500 MHz. The iGPU definitely supports UHD 2160p monitors at 60 Hz; it will have no trouble HW-decoding HEVC, AVC, VP9, MPEG-2 and other widespread video codecs. AV1 is not supported though; such a video will have to be software-decoded for much lower energy efficiency.

Vega 6 will let you play many titles of 2020 and 2021 as long as you stick to low settings and low resolutions. F1 2021 (720p, Low) runs at 32 fps; Outriders (720p, Low) runs at 27 fps, to give you an example or two. As the iGPU has no VRAM of its own, it is paramount that fast system RAM is used.

Power Consumption

Laptop-grade Ryzen 4000-series processors are rather energy-efficient thanks to the cutting-edge 7 nm process and the mature architecture. Ryzen 5 4500U has a default TDP (also known as the long-term Power Limit) of 15 W that can be changed to anywhere between 10 W and 25 W by an OEM. This makes the chip a good fit for thinner, lighter laptops (with an active cooling solution, preferably) as well as gaming consoles, mini-PCs and other gadgetry.

ModelAMD Ryzen 9 4900HSAMD Ryzen 5 4600HAMD Ryzen 5 4500U
SeriesAMD Renoir (Ryzen 4000 APU)AMD Renoir (Ryzen 4000 APU)AMD Renoir (Ryzen 4000 APU)
CodenameRenoir (Zen 2)Renoir (Zen 2)Renoir (Zen 2)
Series: Renoir (Ryzen 4000 APU) Renoir (Zen 2)
AMD Ryzen 9 4900H3.3 - 4.4 GHz8 / 168 MB
» AMD Ryzen 9 4900HS3 - 4.3 GHz8 / 168 MB
AMD Ryzen 7 4800H2.9 - 4.2 GHz8 / 168 MB
AMD Ryzen 7 4800HS2.9 - 4.2 GHz8 / 168 MB
AMD Ryzen 7 4980U2 - 4.4 GHz8 / 168 MB
AMD Ryzen 7 4800U1.8 - 4.2 GHz8 / 168 MB
AMD Ryzen 5 4600H3 - 4 GHz6 / 1211 MB
AMD Ryzen 5 4600HS3 - 4 GHz6 / 128 MB
AMD Ryzen 7 4700U2 - 4.1 GHz8 / 88 MB
AMD Ryzen 5 4680U2.2 - 4 GHz6 / 128 MB
AMD Ryzen 5 4600U2.1 - 4 GHz6 / 128 MB
AMD Ryzen 5 4500U2.3 - 4 GHz6 / 68 MB
AMD Ryzen 3 4300U2.7 - 3.7 GHz4 / 46 MB
AMD Ryzen 9 4900H3.3 - 4.4 GHz8 / 168 MB
AMD Ryzen 9 4900HS3 - 4.3 GHz8 / 168 MB
AMD Ryzen 7 4800H2.9 - 4.2 GHz8 / 168 MB
AMD Ryzen 7 4800HS2.9 - 4.2 GHz8 / 168 MB
AMD Ryzen 7 4980U2 - 4.4 GHz8 / 168 MB
AMD Ryzen 7 4800U1.8 - 4.2 GHz8 / 168 MB
» AMD Ryzen 5 4600H3 - 4 GHz6 / 1211 MB
AMD Ryzen 5 4600HS3 - 4 GHz6 / 128 MB
AMD Ryzen 7 4700U2 - 4.1 GHz8 / 88 MB
AMD Ryzen 5 4680U2.2 - 4 GHz6 / 128 MB
AMD Ryzen 5 4600U2.1 - 4 GHz6 / 128 MB
AMD Ryzen 5 4500U2.3 - 4 GHz6 / 68 MB
AMD Ryzen 3 4300U2.7 - 3.7 GHz4 / 46 MB
AMD Ryzen 9 4900H3.3 - 4.4 GHz8 / 168 MB
AMD Ryzen 9 4900HS3 - 4.3 GHz8 / 168 MB
AMD Ryzen 7 4800H2.9 - 4.2 GHz8 / 168 MB
AMD Ryzen 7 4800HS2.9 - 4.2 GHz8 / 168 MB
AMD Ryzen 7 4980U2 - 4.4 GHz8 / 168 MB
AMD Ryzen 7 4800U1.8 - 4.2 GHz8 / 168 MB
AMD Ryzen 5 4600H3 - 4 GHz6 / 1211 MB
AMD Ryzen 5 4600HS3 - 4 GHz6 / 128 MB
AMD Ryzen 7 4700U2 - 4.1 GHz8 / 88 MB
AMD Ryzen 5 4680U2.2 - 4 GHz6 / 128 MB
AMD Ryzen 5 4600U2.1 - 4 GHz6 / 128 MB
» AMD Ryzen 5 4500U2.3 - 4 GHz6 / 68 MB
AMD Ryzen 3 4300U2.7 - 3.7 GHz4 / 46 MB
Clock3000 - 4300 MHz3000 - 4000 MHz2300 - 4000 MHz
L1 Cache512 KB384 KB384 KB
L2 Cache4 MB3 MB3 MB
L3 Cache8 MB11 MB8 MB
Cores / Threads8 / 166 / 126 / 6
TDP35 Watt45 Watt15 Watt
Technology7 nm7 nm7 nm
max. Temp.105 °C105 °C105 °C
SocketFP6FP6FP6
FeaturesXFR, FMA3, SSE 4.2, AVX2, SMTXFR, FMA3, SSE 4.2, AVX2, SMTXFR, FMA3, SSE 4.2, AVX2, SMT
iGPUAMD Radeon RX Vega 8 (Ryzen 4000/5000) ( - 1750 MHz)AMD Radeon RX Vega 6 (Ryzen 4000/5000) ( - 1500 MHz)AMD Radeon RX Vega 6 (Ryzen 4000/5000) ( - 1500 MHz)
Architecturex86x86x86
Announced
ManufacturerAMD Renoir (Ryzen 4000 APU) R5 4600HAMD Renoir (Ryzen 4000 APU) R5 4500U

Benchmarks

Performance Rating - CB R15 + R20 + 7-Zip + X265 + Blender + 3DM11 CPU - R9 4900HS
49.9 pt (59%)
Performance Rating - CB R15 + R20 + 7-Zip + X265 + Blender + 3DM11 CPU - R5 4600H
44.4 pt (52%)
Performance Rating - CB R15 + R20 + 7-Zip + X265 + Blender + 3DM11 CPU - R5 4500U
39.6 pt (46%)
Cinebench R23 - Cinebench R23 Multi Core
min: 7713     avg: 8145     median: 7935 (13%)     max: 8786 Points
5920 Points (10%)
Cinebench R23 - Cinebench R23 Single Core
min: 1134     avg: 1148     median: 1148 (57%)     max: 1161 Points
1152 Points (57%)
Cinebench R20 - Cinebench R20 CPU (Single Core)
495 Points (64%)
min: 428     avg: 446.1     median: 452 (58%)     max: 454 Points
min: 424     avg: 445.8     median: 447.5 (58%)     max: 453 Points
Cinebench R20 - Cinebench R20 CPU (Multi Core)
4288 Points (18%)
min: 3055     avg: 3234     median: 3234 (14%)     max: 3393 Points
min: 1843     avg: 2236     median: 2219 (9%)     max: 2530 Points
Cinebench R15 - Cinebench R15 CPU Multi 64 Bit
1863 Points (19%)
095190285380475570665760855950104511401235133014251520161517101805Tooltip
min: 1398     avg: 1427     median: 1420 (15%)     max: 1467 Points
075150225300375450525600675750825900975105011251200127513501425Tooltip
min: 715     avg: 896     median: 892 (9%)     max: 1007 Points
050100150200250300350400450500550600650700750800850900950Tooltip
Cinebench R15 - Cinebench R15 CPU Single 64 Bit
193 Points (66%)
min: 175     avg: 177     median: 177 (61%)     max: 179 Points
min: 156     avg: 172.8     median: 174 (60%)     max: 177 Points
Cinebench R11.5 - Cinebench R11.5 CPU Multi 64 Bit
18.2 Points (34%)
16.3 Points (30%)
min: 10.22     avg: 10.9     median: 10.9 (20%)     max: 11.6 Points
Cinebench R11.5 - Cinebench R11.5 CPU Single 64 Bit
2.2 Points (7%)
2 Points (6%)
min: 2.02     avg: 2     median: 2 (6%)     max: 2.04 Points
Cinebench R10 - Cinebench R10 Rend. Single (32bit)
5866 Points (52%)
5365 Points (48%)
min: 5319     avg: 5337     median: 5337 (48%)     max: 5355 Points
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
37938 Points (52%)
32756 Points (45%)
min: 22934     avg: 24156     median: 24155.5 (33%)     max: 25377 Points
Cinebench R10 - Cinebench R10 Rend. Multi (64bit)
38477 Points (34%)
Cinebench R10 - Cinebench R10 Rend. Single (64bit)
9139 Points (56%)
wPrime 2.10 - wPrime 2.0 1024m *
88.2 s (1%)
min: 170.4     avg: 171.9     median: 171.9 (2%)     max: 173.4 s
wPrime 2.10 - wPrime 2.0 32m *
3.3 s (1%)
min: 5.7     avg: 7.8     median: 8.3 (2%)     max: 9.48 s
WinRAR - WinRAR 4.0
4548 Points (26%)
4380 Points (25%)
min: 3420     avg: 3493     median: 3493 (20%)     max: 3566 Points
7-Zip 18.03 - 7-Zip 18.03 Multli Thread 4 runs
48577 MIPS (34%)
min: 36693     avg: 37807     median: 37660 (27%)     max: 38873 MIPS
min: 22466     avg: 24384     median: 24101 (17%)     max: 25891 MIPS
7-Zip 18.03 - 7-Zip 18.03 Single Thread 4 runs
4634 MIPS (66%)
min: 4334     avg: 4398     median: 4414 (63%)     max: 4471 MIPS
min: 4235     avg: 4290     median: 4288 (61%)     max: 4338 MIPS
X264 HD Benchmark 4.0 - x264 Pass 2
106 fps (48%)
82.9 fps (38%)
59.3 fps (27%)
X264 HD Benchmark 4.0 - x264 Pass 1
223 fps (61%)
197 fps (53%)
210 fps (57%)
HWBOT x265 Benchmark v2.2 - HWBOT x265 4k Preset
12.2 fps (26%)
min: 9.27     avg: 9.8     median: 9.8 (21%)     max: 10.4 fps
01234567891011121314151617Tooltip
min: 5.86     avg: 6.8     median: 6.9 (15%)     max: 7.33 fps
01234567891011121314Tooltip
TrueCrypt - TrueCrypt Serpent
1.2 GB/s (0%)
0.8 GB/s (0%)
min: 0.511     avg: 0.5     median: 0.5 (0%)     max: 0.541 GB/s
TrueCrypt - TrueCrypt Twofish
1.9 GB/s (0%)
1.4 GB/s (0%)
min: 0.865     avg: 0.9     median: 0.9 (0%)     max: 0.922 GB/s
TrueCrypt - TrueCrypt AES
11.2 GB/s (0%)
5 GB/s (0%)
4.9 GB/s (0%)
Blender - Blender 2.79 BMW27 CPU *
297 Seconds (2%)
min: 337.2     avg: 351.2     median: 349 (2%)     max: 369 Seconds