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External Graphics Cards Performance issues

I am using Thinkpad X1C 2017 i5 8Gb RAM.

And I bought an External Graphics Cards Gigabytes RX580 8Gb Gaming Box. However, I can only get 30-40 FPS in PUBG and Horizon 4.

My friend is using RX580 8 Gb with Ryzen 5 2600 with 16 Gb RAM. And he can get 100 FPS in PUBG and Horizon 4 with same display setting.

 

theoretically, I can get 80% performance of RX580 through the Thunderbolt 3. But I didn't get it.

 

Does someone know what to do to fix it? 

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even if you're on a desktop, a dual core CPU will slow down the RX 580 considerably, let alone a low frequency mobile CPU

CPU: i7-2600K 4751MHz 1.44V (software) --> 1.47V 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: HP EX920 1TB PCIe x4 M.2 SSD + Crucial MX500 1TB 2.5" SATA SSD, 128GB Toshiba PCIe x2 M.2 SSD (KBG30ZMV128G) gone cooking externally, 1TB Seagate 7200RPM 2.5" HDD (ST1000LM049-2GH172) left outside 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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18 minutes ago, Jurrunio said:

even if you're on a desktop, a dual core CPU will slow down the RX 580 considerably, let alone a low frequency mobile CPU

According to the performance test from Horizon 4. CPU isn't the issue.

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It is a laptop with low clocked, dual core CPU and running on DDR3 RAM (assuming it is this one https://www.notebookcheck.net/Lenovo-ThinkPad-X1-Carbon-2017-Core-i5-Full-HD-Laptop-Review.229966.0.html).

Why would you expect to get 80% of desktop system performance? That Ryzen CPU is multiple times faster.


https://www.overclock3d.net/reviews/software/forza_horizon_4_pc_performance_review/8
 

Ex-EX build: Liquidfy C+... R.I.P.

Ex-build:

Meshify C – sold

Ryzen 5 1600x @4.0 GHz/1.4V – sold

Gigabyte X370 Aorus Gaming K7 – sold

Corsair Vengeance LPX 2x8 GB @3200 Mhz – sold

Alpenfoehn Brocken 3 Black Edition – it's somewhere

Sapphire Vega 56 Pulse – ded

Intel SSD 660p 1TB – sold

be Quiet! Straight Power 11 750w – sold

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6 hours ago, HawkZN said:

According to the performance test from Horizon 4. CPU isn't the issue.

then it's wrong. Look up videos in youtube yourself, 7200U with 940MX already plays Forza Horizon 4 as well as the 7200U with 950M, indicating a CPU bottleneck. They also get around 35-40fps.

CPU: i7-2600K 4751MHz 1.44V (software) --> 1.47V 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: HP EX920 1TB PCIe x4 M.2 SSD + Crucial MX500 1TB 2.5" SATA SSD, 128GB Toshiba PCIe x2 M.2 SSD (KBG30ZMV128G) gone cooking externally, 1TB Seagate 7200RPM 2.5" HDD (ST1000LM049-2GH172) left outside 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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