10
3
Select any two GPUs for comparison
VS

Gaming Performance Comparison

Recommended System Requirements
Game GeForce RTX 2080 Ti SLI Radeon HD 7770 Asus GHz Edition

In terms of overall gaming performance, the graphical capabilities of the Nvidia GeForce RTX 2080 Ti SLI are massively better than the AMD Radeon HD 7770 Asus GHz Edition.

The RTX 2080 Ti has a 330 MHz higher core clock speed and 232 more Texture Mapping Units than the HD 7770. This results in the RTX 2080 Ti providing 326.4 GTexel/s better texturing performance. This still holds weight but shader performance is generally more relevant, particularly since both of these GPUs support at least DirectX 10.

The RTX 2080 Ti has a 330 MHz higher core clock speed and 72 more Render Output Units than the HD 7770. This results in the RTX 2080 Ti providing 102.5 GPixel/s better pixeling performance. However, both GPUs support DirectX 9 or above, and pixeling performance is only really relevant when comparing older cards.

The RTX 2080 Ti was released over three years more recently than the HD 7770, and so the RTX 2080 Ti is likely to have far better driver support, meaning it will be much more optimized and ultimately superior to the HD 7770 when running the latest games.

The RTX 2080 Ti has 9216 MB more video memory than the HD 7770, so is likely to be much better at displaying game textures at higher resolutions. This is supported by the fact that the RTX 2080 Ti also has superior memory performance overall.

The RTX 2080 Ti has 542.4 GB/sec greater memory bandwidth than the HD 7770, which means that the memory performance of the RTX 2080 Ti is massively better than the HD 7770.

The GeForce RTX 2080 Ti SLI has 4352 Shader Processing Units and the Radeon HD 7770 Asus GHz Edition has 640. However, the actual shader performance of the RTX 2080 Ti is 7116 and the actual shader performance of the HD 7770 is 555. The RTX 2080 Ti having 6561 better shader performance and an altogether better performance when taking into account other relevant data means that the RTX 2080 Ti delivers a massively smoother and more efficient experience when processing graphical data than the HD 7770.

The RTX 2080 Ti transistor size technology is 16 nm (nanometers) smaller than the HD 7770. This means that the RTX 2080 Ti is expected to run slightly cooler and achieve higher clock frequencies than the HD 7770.

The GeForce RTX 2080 Ti SLI requires 260 Watts to run and the Radeon HD 7770 Asus GHz Edition requires 150 Watts. We would recommend a PSU with at least 650 Watts for the RTX 2080 Ti and a PSU with at least 500 Watts for the HD 7770. The RTX 2080 Ti requires 110 Watts more than the HD 7770 to run. The difference is significant enough that the RTX 2080 Ti may have an adverse affect on your yearly electricity bills in comparison to the HD 7770.

Can I Run It

information button related to GD Premium

Check any game system requirements

x

GPU Architecture

Core Speed1350 MHzvs1020 MHz
Boost Clock1635 MHzvs-
ArchitectureTuring TU102-300A-K1-A1GCN 1.0 Cape Verde XT
OC Potential - vs Fair
Driver Support - vs Good
Release Date20 Sep 2018vs01 Jun 2012
GPU LinkGD LinkGD Link
Approved
Comparison

Resolution Performance

1366x768
10
green tick vs -
1600x900
10
green tick vs
6.8
1920x1080
10
green tick vs
5.2
2560x1440
10
green tick vs
3.6
3840x2160
10
green tick vs
2.3

GPU Memory

Memory11264 MBvs2048 MB
Memory Speed1750 MHzvs1150 MHz
Memory Bus352 Bitvs128 Bit
Memory TypeGDDR6vsGDDR5
Memory Bandwidth616GB/secvs73.6GB/sec
L2 Cache 6144 KB green tick vs 512 KB
Delta Color Compression no vs no
Memory Performance 0% green tick vs green tick 0%
Comparison

GPU Display

Shader Processing Units4352vs640
Actual Shader Performance100%vs27%
Technology12nmvs28nm
Texture Mapping Units272vs40
Texture Rate367.2 GTexel/svs40.8 GTexel/s
Render Output Units88vs16
Pixel Rate118.8 GPixel/svs16.3 GPixel/s
Comparison

GPU Outputs

Max Digital Resolution (WxH)7680x4320vs4096x2160
VGA Connections0vs0
DVI Connections0vs2
HDMI Connections1vs1
DisplayPort Connections3vs-
Comparison

GPU Power Requirements

Max Power260 Wattsvs150 Watts
Recommended PSU650 Wattsvs500 Watts

GPU Features

DirectX12.1vs12.0
Shader Model-vs5.0
Open GL-vs4.4
Open CL-vs-
Notebook GPUnono
SLI/Crossfirenovsyes
Dedicatedyesvsyes
Comparison

GPU Supporting Hardware

Recommended ProcessorIntel Core i7-8700K 6-Core 3.7GHzvsIntel Core i3-3240 3.4GHz
Recommended RAM16 GBvs8 GB
Maximum Recommended Gaming Resolution3840x2160vs1600x900

Gaming Performance Value

Performance Value

GPU Mini Review

Mini ReviewOverview GeForce RTX 2080 Ti is the top RTX 20 Series graphics card and considered an Enthusiast graphics card based on the Turing architecture. Architecture The Turing architecture represents a process shrink down to 12nm compared to 14nm Pascal. The Turing architecture provides the world's first consumer support for real-time ray-tracing technology, or RTX. GPU It equips a GPU Codenamed TU102 which has 4352 Shader Processing Units, 272 TMUs and 88 ROPs. The central unit runs at 1350MHz and goes up to 1545MHz in Boost mode. It also has 544 Tensor Cores for AI purposes. Memory The GPU accesses an 11GB frame buffer of first-gen GDDR6 memory through a 352-bit memory interface, while the Memory clock operates at 1750MHz, or 14GHz effective. Power Consumption With a rated board TDP of 285W, it requires at least a 650W PSU with two 8-pin power connectors. System Suggestions GeForce RTX 2080 Ti is best suited for resolutions up to and including 3840x2160. We recommend a top-End Processor and at least 16GB of RAM for optimal performance.Radeon HD 7770 Asus GHz Edition is a special edition of the fast-middle-class Radeon HD 7770. See the standard version for more information about it.
The differences include increased memory and core clocks, from 1125MHz to 1150MHz and from 1000MHz to 1020MHz, respectively. A new quiet and efficient cooling system is also available. The size of the frame buffer was doubled to 2GB but this might be useless considering Radeon 7770's processing power and bandwidth.
There are no benchmarks available and so this GPU's rank is subject to change.
Recommended CPU-AMD Athlon II X4 645
Intel Core i3-4370T 3.3GHz
AMD FX-4170
AMD APU A8-6600K Quad-Core
Intel Core i3-3250 3.5GHz
Possible GPU Upgrades-Radeon R7 370 MSI Gaming 4GB Edition Crossfire
Radeon R9 380X XFX Double Dissipation Black OC 4GB Edition
Radeon R9 380X PowerColor PCS+ Myst. 4GB Edition
Radeon R9 380X Asus DirectCU II OC Strix Gaming 4GB Edition
Radeon R9 380X HIS IceQ X Turbo 4GB Edition
GPU Variants--

Title

Body