Looking for a low budget decent quality laptop

So, my current laptop as of right now is, well, not the best to say the least. It runs Minecraft on its lowest settings (with optifine, which improves your fps as it gives extra settings that you can decrease) at max 40-50 fps when nothing is going on.... and then drops to 10-15 fps when I'm in a crowded area on a server or pvping, sometimes lower. Now I believe that says a lot as there are many other popular games out there that are much more resource intensive than MC.

I am looking to buy a new laptop, something that is low budget but can play games at a medium quality at a decent fps. If anyone has any suggestions, that would be amazing. Links to laptops and their specs / price ranges for what I'm talking about are great too.

Now of course I mentioned only the game Minecraft on here because I don't believe my laptop could even handle anything that was more resource intensive so I've never tried to play games on here that I might have wanted to like Witcher 3 or Dark Souls or Bloodborne.... or a lot of other games....

If you guys want to know my laptop's current specs... then here's my DxDiag log!
(I cut a lot of it out because it reached the character limit and well most of it does not matter.)
NOTE: I had to buy the 8G of ram as it used to have only 4G of ram and well that resulted in several freezes and crashes as my memory usage went up to 80% with just minecraft open and up to 95% or higher with simply a browser with youtube or really anything else open.
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System Information
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Time of this report: 2/20/2016, 03:58:54
Machine name: DESKTOP-F7O27JO
Operating System: Windows 10 Home 64-bit (10.0, Build 10586) (10586.th2_release.160126-1819)
Language: English (Regional Setting: English)
System Manufacturer: SAMSUNG ELECTRONICS CO., LTD.
System Model: 355V4C/356V4C/3445VC/3545VC
BIOS: P07ABF
Processor: AMD A8-4500M APU with Radeon(tm) HD Graphics (4 CPUs), ~1.9GHz
Memory: 8192MB RAM
Available OS Memory: 7642MB RAM
Page File: 3291MB used, 12456MB available
Windows Dir: C:\WINDOWS
DirectX Version: 11.2
DX Setup Parameters: Not found
User DPI Setting: Using System DPI
System DPI Setting: 96 DPI (100 percent)
DWM DPI Scaling: Disabled
Miracast: Available, with HDCP
Microsoft Graphics Hybrid: Not Supported
DxDiag Version: 10.00.10586.0000 64bit Unicode

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Display Devices
---------------
Card name: AMD Radeon HD 7640G
Manufacturer: Advanced Micro Devices, Inc.
Chip type: AMD Radeon Graphics Processor (0x9903)
DAC type: Internal DAC(400MHz)
Device Type: Full Device
Device Key: Enum\PCI\VEN_1002&DEV_9903&SUBSYS_C0DD144D&REV_00
Display Memory: 4077 MB
Dedicated Memory: 493 MB
Shared Memory: 3584 MB
Current Mode: 1366 x 768 (32 bit) (60Hz)
Monitor Name: Generic PnP Monitor
Monitor Model: unknown
Monitor Id: AUO21EC
Native Mode: 1366 x 768(p) (60.063Hz)
Output Type: Internal
Driver Name: aticfx64.dll,aticfx64.dll,aticfx64.dll,amdxc64.dll,aticfx32,aticfx32,aticfx32,amdxc32,atiumd64.dll,atidxx64.dll,atidxx64.dll,atiumdag,atidxx32,atidxx32,atiumdva,atiumd6a.cap,atitmm64.dll
Driver File Version: 8.17.0010.1404 (English)
Driver Version: 15.201.1151.1008
DDI Version: 11.2
Feature Levels: 11.0,10.1,10.0,9.3,9.2,9.1
Driver Model: WDDM 1.3
Graphics Preemption: DMA
Compute Preemption: DMA
Miracast: Supported
Hybrid Graphics GPU: Not Supported
Power P-states: Not Supported
Driver Attributes: Final Retail
Driver Date/Size: 11/4/2015 12:00:00 AM, 1479808 bytes
WHQL Logo'd: Yes
WHQL Date Stamp:
Device Identifier: {D7B71EE2-DA43-11CF-8172-D7E0BEC2C535}
Vendor ID: 0x1002
Device ID: 0x9903
SubSys ID: 0xC0DD144D
Revision ID: 0x0000
Driver Strong Name: oem30.inf:cb0ae4146206608a:ati2mtag_Trinity_Mobile:15.201.1151.1008ci\ven_1002&dev_9903
Rank Of Driver: 00D12001
Video Accel: ModeMPEG2_A ModeMPEG2_C

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Sound Devices
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Description: Speakers (High Definition Audio Device)
Default Sound Playback: Yes
Default Voice Playback: Yes
Hardware ID: HDAUDIO\FUNC_01&VEN_10EC&DEV_0269&SUBSYS_144DC0DA&REV_1002
Manufacturer ID: 1
Product ID: 65535
Type: WDM
Driver Name: HdAudio.sys
Driver Version: 10.00.10586.0000 (English)
Driver Attributes: Final Retail
WHQL Logo'd: Yes
Date and Size: 10/29/2015 12:00:00 AM, 404480 bytes
Other Files:
Driver Provider: Microsoft
HW Accel Level: Basic
Cap Flags: 0xF1F
Min/Max Sample Rate: 100, 200000
Static/Strm HW Mix Bufs: 1, 0
Static/Strm HW 3D Bufs: 0, 0
HW Memory: 0
Voice Management: No
EAX(tm) 2.0 Listen/Src: No, No
I3DL2(tm) Listen/Src: No, No
Sensaura(tm) ZoomFX(tm): No

---------------------
Sound Capture Devices
---------------------
Description: Microphone (High Definition Audio Device)
Default Sound Capture: Yes
Default Voice Capture: No
Driver Name: HdAudio.sys
Driver Version: 10.00.10586.0000 (English)
Driver Attributes: Final Retail
Date and Size: 10/30/2015 02:17:18, 404480 bytes
Cap Flags: 0x1
Format Flags: 0xFFFFF

Description: Microphone (High Definition Audio Device)
Default Sound Capture: No
Default Voice Capture: Yes
Driver Name: HdAudio.sys
Driver Version: 10.00.10586.0000 (English)
Driver Attributes: Final Retail
Date and Size: 10/30/2015 02:17:18, 404480 bytes
Cap Flags: 0x1
Format Flags: 0xFFFFF

---------------------
Video Capture Devices
Number of Devices: 1
---------------------
FriendlyName: WebCam SC-13HDL12639P
Location: Front
SymbolicLink: \\?\usb#vid_0c45&pid_c35a&mi_00#6&5d30f15&0&0000#{e5323777-f976-4f5b-9b55-b94699c46e44}\global
Manufacturer: Microsoft
HardwareID: USB\VID_0C45&PID_C35A&REV_0300&MI_00,USB\VID_0C45&PID_C35A&MI_00
DriverDesc: USB Video Device
DriverProvider: Microsoft
DriverVersion: 10.0.10586.0
DriverDateEnglish: 6/21/2006 00:00:00
DriverDateLocalized: 6/21/2006 12:00:00 AM
Service: usbvideo
Class: Image
DevNodeStatus: 180200A[DN_DRIVER_LOADED|DN_STARTED|DN_DISABLEABLE|DN_NT_ENUMERATOR|DN_NT_DRIVER]
ContainerId: {00000000-0000-0000-FFFF-FFFFFFFFFFFF}
ProblemCode: No Problem
BusReportedDeviceDesc: WebCam SC-13HDL12639P
Parent: USB\VID_0C45&PID_C35A\WebCam_SC-13HDL12639P
DriverProblemDesc: n/a
UpperFilters: n/a
LowerFilters: n/a
Stack: \FileSystem\KLIF,\Driver\ksthunk,\Driver\usbvideo,\Driver\ACPI,\Driver\usbccgp
ContainerCategory: Imaging

------------------------
Disk & DVD/CD-ROM Drives
------------------------
Drive: C:
Free Space: 661.1 GB
Total Space: 714.4 GB
File System: NTFS
Model: TOSHIBA MQ01ABD075

Drive: E:
Free Space: 0.3 GB
Total Space: 0.5 GB
File System: FAT
Model: n/a

Drive: D:
Model: TSSTcorp CDDVDW SN-208DN
Driver: c:\windows\system32\drivers\cdrom.sys, 10.00.10586.0000 (English), 10/30/2015 02:17:22, 173568 bytes

{00000006-0000-0010-8000-00AA00389B71}, A-law Wrapper MFT, {36CB6E0C-78C1-42B2-9943-846262F31786}
KSDATAFORMAT_SUBTYPE_ADPCM, ADPCM ACM Wrapper MFT, {CA34FE0A-5722-43AD-AF23-05F7650257DD}

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EVR Power Information
---------------
Current Setting: {5C67A112-A4C9-483F-B4A7-1D473BECAFDC} (Quality)
Quality Flags: 2576
Enabled:
Force throttling
Allow half deinterlace
Allow scaling
Decode Power Usage: 100
Balanced Flags: 1424
Enabled:
Force throttling
Allow batching
Force half deinterlace
Force scaling
Decode Power Usage: 50
PowerFlags: 1424
Enabled:
Force throttling
Allow batching
Force half deinterlace
Force scaling
Decode Power Usage: 0