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g4rren

Is there any difference between Vega 8 Mobile and Vega 8 Desktop

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Posted · Original PosterOP

Hi guys, so I have a laptop with the following specs:

Ryzen 5 3500U with Vega 8

4GB DDR4 2400MHz (soldered)

But I can only achieve 40-50fps in CSGO, whereas my friend's desktop with the Vega 8 can achieve 100+ fps. So is there any difference between Vega 8 Mobile and Vega 8 Desktop? Or my laptop specs is the problem?

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Depending on the amount and speed of your friends memory it can be allowing for better fps, Ryzen loves fast Ram at least 3000mhz and the G series chips will use some of the system Ram in tandem with their little amount of Vram to work better, so the more ram you have the better. The desktop chip will usually have better speeds and can utilize more power than the mobile as well.


Main Desktop: Cpu - I7-8700k @5ghz | Mobo - Asus ROG STRIX Z390-E | Gpu - Asus ROG STRIX 2080ti OC Ram - G.Skill Trident Z RGB 16GB 3200mhz | Aio - H100i Pro RGB | Psu - Evga 850 GQ | Case - Fractal Design Meshify C White | Storage - Samsung 970 Pro M.2 NVME SSD 1x 1TB 1x 512GB / 1x Seagate Ironwolf Pro 4TB HDD |

 

TV Streaming PC: Intel Nuc CPU - i7 8th Gen | RAM - 16GB DDR4 2666mhz | Storage - 256GB WD Black M.2 NVME SSD |

 

Phone: Samsung Galaxy S10+ - Ceramic White 512GB |

 

If you ask for a Mid Tower case recommend, I will 90% of the time recommend the Fractal Design Meshify C or S2.

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Vega 8 physically stays the same in both CPUs, but the operating frequency as well as memory specs differ greatly. You're running single channel 2400MHz memory, which is near the absolute worst settings while your friend could easily be running 3000MHz dual channel.


"What's under the heatsink?" ep1, "Why it's not as good as it seem?" AMD fanboy edition out, episode 2 "Why my gaming board is a scam?" Intel fanboy edition coming soon (this is a link)

Hardware specs below

CPU: i7-2600K 4751MHz 1.44V (software) --> 1.4?V at the back of the socket Motherboard: Asrock Z77 Extreme4 (BCLK: 103.3MHz) CPU Cooler: Noctua NH-D15 RAM: Adata XPG 2x8GB DDR3 (XMP: 2133MHz 10-11-11-30 CR2, custom: 2203MHz 10-11-10-26 CR1 tRFC:230 tREFI:14000) GPU: Asus GTX 1070 Dual (Super Jetstream vbios, +70(2025-2088MHz)/+400(8.8Gbps)) SSD: Samsung 840 Pro 256GB (main boot drive), Transcend SSD370 128GB PSU: Seasonic X-660 80+ Gold Case: Antec P110 Silent, 5 intakes 1 exhaust Monitor: AOC G2460PF 1080p 144Hz (150Hz max w/ DP, 121Hz max w/ HDMI) TN panel Keyboard: Logitech G610 Orion (Cherry MX Blue) with SteelSeries Apex M260 keycaps Mouse: BenQ Zowie FK1

 

Model: HP Omen 17 17-an110ca CPU: i7-8750H (0.125V core & cache, 50mV SA undervolt) GPU: GTX 1060 6GB Mobile (+80/+450, 1650MHz~1750MHz 0.78V~0.85V) RAM: 8+8GB DDR4-2400 18-17-17-39 2T Storage: 1TB HP EX920 PCIe x4 M.2 SSD + 1TB Seagate 7200RPM 2.5" HDD (ST1000LM049-2GH172), 128GB Toshiba PCIe x2 M.2 SSD (KBG30ZMV128G) gone cooking externally Monitor: 1080p 126Hz IPS G-sync

 

Desktop benching:

Cinebench R15 Single thread:168 Multi-thread: 833 

SuperPi (v1.5 from Techpowerup, PI value output) 16K: 0.100s 1M: 8.255s 32M: 7m 45.93s

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8 minutes ago, Jurrunio said:

Vega 8 physically stays the same in both CPUs, but the operating frequency as well as memory specs differ greatly. You're running single channel 2400MHz memory, which is near the absolute worst settings while your friend could easily be running 3000MHz dual channel.

Another big thing is that the 3500u shares it's max wattage with the cpu and gpu together so you cannot get 100% from both parts.

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3 minutes ago, jaslion said:

Another big thing is that the 3500u shares it's max wattage with the cpu and gpu together so you cannot get 100% from both parts.

that's the frequency part I mentioned


"What's under the heatsink?" ep1, "Why it's not as good as it seem?" AMD fanboy edition out, episode 2 "Why my gaming board is a scam?" Intel fanboy edition coming soon (this is a link)

Hardware specs below

CPU: i7-2600K 4751MHz 1.44V (software) --> 1.4?V at the back of the socket Motherboard: Asrock Z77 Extreme4 (BCLK: 103.3MHz) CPU Cooler: Noctua NH-D15 RAM: Adata XPG 2x8GB DDR3 (XMP: 2133MHz 10-11-11-30 CR2, custom: 2203MHz 10-11-10-26 CR1 tRFC:230 tREFI:14000) GPU: Asus GTX 1070 Dual (Super Jetstream vbios, +70(2025-2088MHz)/+400(8.8Gbps)) SSD: Samsung 840 Pro 256GB (main boot drive), Transcend SSD370 128GB PSU: Seasonic X-660 80+ Gold Case: Antec P110 Silent, 5 intakes 1 exhaust Monitor: AOC G2460PF 1080p 144Hz (150Hz max w/ DP, 121Hz max w/ HDMI) TN panel Keyboard: Logitech G610 Orion (Cherry MX Blue) with SteelSeries Apex M260 keycaps Mouse: BenQ Zowie FK1

 

Model: HP Omen 17 17-an110ca CPU: i7-8750H (0.125V core & cache, 50mV SA undervolt) GPU: GTX 1060 6GB Mobile (+80/+450, 1650MHz~1750MHz 0.78V~0.85V) RAM: 8+8GB DDR4-2400 18-17-17-39 2T Storage: 1TB HP EX920 PCIe x4 M.2 SSD + 1TB Seagate 7200RPM 2.5" HDD (ST1000LM049-2GH172), 128GB Toshiba PCIe x2 M.2 SSD (KBG30ZMV128G) gone cooking externally Monitor: 1080p 126Hz IPS G-sync

 

Desktop benching:

Cinebench R15 Single thread:168 Multi-thread: 833 

SuperPi (v1.5 from Techpowerup, PI value output) 16K: 0.100s 1M: 8.255s 32M: 7m 45.93s

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Just now, Jurrunio said:

that's the frequency part I mentioned

Oh my bad I thought you meant that the default frequency of the gpu is lower. Didn't realize you also meant the dynamic one with it

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23 minutes ago, jaslion said:

Oh my bad I thought you meant that the default frequency of the gpu is lower. Didn't realize you also meant the dynamic one with it

The dynamic one doesn't downclock the GPU. CPU is the one being downclocked, and even then it still doesn't really hold back the Vega 8.


CPU: AMD Ryzen 7 3700X GPU: MSI GTX 1080 Ti GAMING X TRIO 11GB GDDR5X Motherboard: ASUS ROG CROSSHAIR VI EXTREME
CPU Cooler: Corsair H100i V2 RAM: Corsair Vengeance LED 16GB DDR4 3200MHz Case: Lian Li PC-O11 Dynamic PSU: Corsair TX650M Gray Unit
Displays: AORUS AD27QD, DELL UltraSharp U2711 Storage: Samsung 850 EVO 120GB, ADATA SP550 240GB M.2, Kingston UV400 240GB, WD Red 2TB & 1TB
Laptop: Acer Nitro 5 CPU: AMD Ryzen 5 2500U GPU: AMD Radeon RX 560X 4GB RAM: 16GB Storage: 240GB M.2 SSD, 1TB HDD Display: 15.6" IPS

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