Looking for upgrade for Graphics card

I have an Alienware R4 with an outdated Nvidia GTX 760 ti OEM Graphics card and I am looking for a good upgrade to my card within 200-300 dollars that will be compatible with my system. Here are my pc's specs

System Information report written at: 07/15/17 14:05:13
System Name: GAMING
[System Summary]

Item Value
OS Name Microsoft Windows 10 Home
Version 10.0.15063 Build 15063
Other OS Description Not Available
OS Manufacturer Microsoft Corporation
System Name GAMING
System Manufacturer Alienware
System Model Aurora-R4
System Type x64-based PC
System SKU Aurora-R4
Processor Intel(R) Core(TM) i7-4820K CPU @ 3.70GHz, 3701 Mhz, 4 Core(s), 8 Logical Processor(s)
BIOS Version/Date Alienware A11, 11/26/2013
SMBIOS Version 2.7
Embedded Controller Version 255.255
BIOS Mode UEFI
BaseBoard Manufacturer Alienware
BaseBoard Model Not Available
BaseBoard Name Base Board
Platform Role Desktop
Secure Boot State On
PCR7 Configuration Binding Not Possible
Windows Directory C:\WINDOWS
System Directory C:\WINDOWS\system32
Boot Device \Device\HarddiskVolume1
Locale United States
Hardware Abstraction Layer Version = "10.0.15063.0"
User Name Gaming\Chad
Time Zone Eastern Daylight Time
Installed Physical Memory (RAM) 16.0 GB
Total Physical Memory 15.9 GB
Available Physical Memory 12.0 GB
Total Virtual Memory 18.3 GB
Available Virtual Memory 12.4 GB
Page File Space 2.38 GB
Page File C:\pagefile.sys
Device Encryption Support Reasons for failed automatic device encryption: TPM is not usable, PCR7 binding is not supported, Hardware Security Test Interface failed and device is not InstantGo, Un-allowed DMA capable bus/device(s) detected, TPM is not usable
Hyper-V - VM Monitor Mode Extensions Yes
Hyper-V - Second Level Address Translation Extensions Yes
Hyper-V - Virtualization Enabled in Firmware Yes
Hyper-V - Data Execution Protection Yes

[Hardware Resources]



[Conflicts/Sharing]

Resource Device
Memory Address 0xFB100000-0xFB101FFF Renesas USB 3.0 eXtensible Host Controller - 1.0 (Microsoft)
Memory Address 0xFB100000-0xFB101FFF Intel(R) C600/X79 series chipset PCI Express Root Port 8 - 1D1E

I/O Port 0x00000000-0x000003AF PCI Express Root Complex
I/O Port 0x00000000-0x000003AF Direct memory access controller

Memory Address 0xE8000000-0xEFFFFFFF NVIDIA GeForce GTX 760 Ti OEM
Memory Address 0xE8000000-0xEFFFFFFF Intel(R) Xeon(R) E7 v2/Xeon(R) E5 v2/Core i7 PCI Express Root Port 3a - 0E08

I/O Port 0x0000E000-0x0000E07F NVIDIA GeForce GTX 760 Ti OEM
I/O Port 0x0000E000-0x0000E07F Intel(R) Xeon(R) E7 v2/Xeon(R) E5 v2/Core i7 PCI Express Root Port 3a - 0E08

Memory Address 0xFA000000-0xFAFFFFFF NVIDIA GeForce GTX 760 Ti OEM
Memory Address 0xFA000000-0xFAFFFFFF Intel(R) Xeon(R) E7 v2/Xeon(R) E5 v2/Core i7 PCI Express Root Port 3a - 0E08

I/O Port 0x0000D000-0x0000DFFF Intel(R) C600/X79 series chipset PCI Express Root Port 4 - 1D16
I/O Port 0x0000D000-0x0000DFFF Inventec PCIe GBE Family Controller

Memory Address 0xF2100000-0xF21FFFFF Intel(R) C600/X79 series chipset PCI Express Root Port 4 - 1D16
Memory Address 0xF2100000-0xF21FFFFF Inventec PCIe GBE Family Controller


[DMA]

Resource Device Status
Channel 4 Direct memory access controller OK

[Forced Hardware]

Device PNP Device ID

[I/O]

Resource Device Status
0x0000E000-0x0000E07F NVIDIA GeForce GTX 760 Ti OEM OK
0x0000E000-0x0000E07F Intel(R) Xeon(R) E7 v2/Xeon(R) E5 v2/Core i7 PCI Express Root Port 3a - 0E08 OK
0x00000061-0x00000061 System speaker OK
0x00000454-0x00000457 Motherboard resources OK
0x00000040-0x00000043 System timer OK
0x000003F8-0x000003FF Communications Port (COM1) OK
0x00000000-0x000003AF PCI Express Root Complex OK
0x00000000-0x000003AF Direct memory access controller OK
0x000003E0-0x00000CF7 PCI Express Root Complex OK
0x000003B0-0x000003DF PCI Express Root Complex OK
0x00000D00-0x0000FFFF PCI Express Root Complex OK
0x0000D000-0x0000DFFF Intel(R) C600/X79 series chipset PCI Express Root Port 4 - 1D16 OK
0x0000D000-0x0000DFFF Inventec PCIe GBE Family Controller OK
0x00000400-0x00000453 System board OK
0x00000458-0x0000047F System board OK
0x00001180-0x0000119F System board OK
0x00000500-0x0000057F System board OK
0x00000070-0x00000071 System CMOS/real time clock OK
0x00000010-0x0000001F Motherboard resources OK
0x00000022-0x0000003F Motherboard resources OK
0x00000044-0x00000060 Motherboard resources OK
0x00000062-0x0000006F Motherboard resources OK
0x00000072-0x0000007F Motherboard resources OK
0x00000080-0x00000080 Motherboard resources OK
0x00000084-0x00000086 Motherboard resources OK
0x00000088-0x00000088 Motherboard resources OK