GTX 770 SLI VS. GTX 980
Reviews, Graphic Cards

GTX 770 SLI VS. GTX 980, Which One Is Better?

The graphics card you select is one of the most important factors, whether creating a PC from zero or updating your gaming setup. 

The wide variety of GPUs available on the market makes picking on a certain model difficult. Consider the PC form factor and display ports on your monitor when purchasing a new graphics card.

NVIDIA’s GeForce models are among the most widely used GPUs on the market. These powerful graphics cards have features that provide stunning visuals. 

This article compares the fundamental differences and similarities between the GeForce GTX 770 SLI and GTX 980 GPUs.

In short, if focusing on game performance and energy efficiency, GTX 980 is more powerful than GTX 770. The GTX 980 is far more energy-efficient than the GTX 770 and delivers great-intensity gaming performance. 

In contrast, the GTX 770 can have trouble handling the most difficult games.

So let’s get started!

What to Think About Before Purchasing a Graphics Card

The most important components of gaming PCs are GPUs. Despite the possibility that your PC has a built-in GPU, you might need to upgrade it for demanding applications. Important things to take into account before buying a new graphics card include

  • Graphics card memory
  • Size and cooling capabilities
  • Compatibility of motherboard
  • Computer CPU
  • Power
  • Budget
SpecificationsGeForce GTX 770GeForce GTX 980
Length10.5 inches10.5 inches
Display connectors1x Dual-Link DVI, 1x Dual-Link DVI-D, 1x HDMI, and 1x DisplayPort3x DisplayPort, 1x HDMI 2.0, and 1x Dual-Link DVI
Height4.376 inches4.376 inches
GPU architectureKelperMaxwell
Boost clock speeds1085 MHz1216 MHz
Memory bus width256-bit256-bit
Memory bandwidth224.3 Gbps224 Gbps
Memory clock speed7012 MHz7 Gbps
Multi-monitor supportUp to 4 displaysUp to 4 displays
CUDA cores15362048
Floating-point performance3,333 flops4,981 flops
Texture fill rate134 billion/sec144 billion/sec
Max VGA resolution2048×15362048×1536
Bus supportPCI Express 3.0PCI Express 3.0


GTX 770 SLI VS. GTX 980

The GeForce GTX 770 SLI graphics card combines fast speeds and high-quality visuals for seamless gameplay. It came with 1536 CUDA cores and was developed using NVIDIA’s Kepler architecture. This GPU can run at peak clock rates of up to 1085 MHz and has a texture fill rate of 134 billion/sec. It offers a 256-bit memory interface width and either 2 GB or 4 GDDR5 VRAM.

The GTX 770 SLI was built with a memory speed rating of 7.0 Gbps and a memory bandwidth of 224.4 Gbps. It is compatible with many technologies that improve performance, including:

  • FXAA
  • CUDA
  • SLI
  • NVIDIA Surround
  •  Adaptive VSync
  • Microsoft DirectX 11
  • TXAA
  • 3D Vision
  • GPU Boost 2.0
  • PhysX

The GTX 770 is produced in a dual-slot form factor and has dimensions of 4.376 inches by 10.5 inches. You can utilize its PCI Express 3.0 interface to connect it to your monitor.

GTX 770 SLI Display Support

The maximum digital resolution of the GeForce GTX 770 is 40962160, and the highest VGA resolution is 20481536. It can run modern PC games at 1080p and 4K resolutions. The display ports such as Dual-Link DVI, Dual-Link DVI-D, HDMI, and DisplayPort are all supported by GTX 770 graphic cards.

Can the GTX 770 SLI be used with multiple monitor setups? GTX 770 SLI can project media onto four monitors at once. High-definition audio-visual data are protected from unlawful copying as they pass from your PC to the display using the HDCP protocol.

Power Specifications

The GTX 770 graphics card has a 230 W power rating and an 8-pin and 6-pin connector. NVIDIA advises a low system power of 600 W. Keep in mind that this GPU works at temperatures no higher than 98° C for optimal efficiency. It has a built-in cooling system that assists in dissipating extra heat, enabling use in demanding applications on 3D modeling monitors.

NVIDIA GeForce GTX 980

GTX 770 SLI VS. GTX 980

Due to its Maxwell GPU design, the NVIDIA GeForce GTX 980 is a reliable graphics card with strong efficiency. The most recent 1080p and 1440p video games are supported at 4K for optimal viewing. You can use GTX 980  for VR and widescreen gaming.

The GTX 980 has a quick processor with 4 GB of GDDR5 VRAM memory that operates at 224GB/sec. Its integrated cooling fan aids in preserving optimum working temperatures. This graphics card occupies two expansion slots on the motherboard and features a PCI-Express interface.

The GTX 980 is a top-tier graphics card with a stylish design and an aluminum shroud. It also has a backlit logo and a solid metal backplate for extra elegance.

GTX 980 Display Support

This GPU has five display output connectors and can accommodate up to four screens when used in multi-monitor configurations. It includes three DisplayPort connections, an HDMI 2.0 interface, and a Dual-Link DVI interface. This GPU is suited for virtual reality and provides accurate graphics.

The GTX 980, like the GTX 770 SLI, is compatible with various technologies that improve performance. These technologies include

  • Microsoft DirectX 12 (DX12)
  • NVIDIA GameStream
  • CUDA
  • NVIDIA GameWorks
  • GPU Boost
  • GeForce ShadowPlay
  • NVIDIA BatteryBoost 2.0
  • NVIDIA Optimus

Power  Specifications

To use the GTX 980 graphics card, you will need a power supply unit with a capacity of 500 watts. The structure of this energy-saving device has a rating of 165 W for its power usage. Because this card has two power connectors with a 6-pin layout, you should check to see if the power supply you plan to use is compatible with it before going out and purchasing a new one.

GTX 770 SLI vs. GTX 980

The GTX 980 and the GTX 770 have numerous characteristics that set them apart. Both cards use a 16-pin PCI Express 3.0 interface when connecting to computer motherboards.

Final Verdict

The GeForce GTX 980 offers significantly increased performance compared to the GeForce GTX 770. It provides better performance for gaming and is compatible with more recent technologies. Compared to the GeForce GTX 770, the GeForce GTX 980 from NVIDIA is more energy-efficient and draws less power from your power supply unit (PSU).