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Gaming Performance Comparison

Recommended System Requirements
Game GeForce RTX 2080 Ti SLI Radeon HD 5770 Crossfire

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 5770 Crossfire.

The RTX 2080 Ti has a 500 MHz higher core clock speed and 192 more Texture Mapping Units than the HD 5770. This results in the RTX 2080 Ti providing 299.2 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 500 MHz higher core clock speed and 56 more Render Output Units than the HD 5770. This results in the RTX 2080 Ti providing 91.6 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 5770, 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 5770 when running the latest games.

The RTX 2080 Ti has 9216 MB more video memory than the HD 5770, 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 462.4 GB/sec greater memory bandwidth than the HD 5770, which means that the memory performance of the RTX 2080 Ti is massively better than the HD 5770.

The GeForce RTX 2080 Ti SLI has 4352 Shader Processing Units and the Radeon HD 5770 Crossfire has 1600. However, the actual shader performance of the RTX 2080 Ti is 7116 and the actual shader performance of the HD 5770 is 884. The RTX 2080 Ti having 6232 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 5770.

The RTX 2080 Ti transistor size technology is 16 nm (nanometers) smaller than the HD 5770. This means that the RTX 2080 Ti is expected to run slightly cooler and achieve higher clock frequencies than the HD 5770.

The GeForce RTX 2080 Ti SLI requires 260 Watts to run and the Radeon HD 5770 Crossfire requires 206 Watts. We would recommend a PSU with at least 650 Watts for the RTX 2080 Ti and a PSU with at least 600 Watts for the HD 5770. The RTX 2080 Ti requires 54 Watts more than the HD 5770 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 5770.

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GPU Architecture

Core Speed1350 MHzvs850 MHz
Boost Clock1635 MHzvs-
ArchitectureTuring TU102-300A-K1-A1Juniper XT
OC Potential - vs Fair
Driver Support - vs -
Release Date20 Sep 2018vs01 Oct 2009
GPU LinkGD LinkGD Link
Approved
Comparison

Resolution Performance

1366x768
10
green tick vs -
1600x900
10
green tick vs
8.6
1920x1080
10
green tick vs
6.8
2560x1440
10
green tick vs
5.1
3840x2160
10
green tick vs
3.5

GPU Memory

Memory11264 MBvs2048 MB
Memory Speed1750 MHzvs1200 MHz
Memory Bus352 Bitvs256 Bit
Memory TypeGDDR6vsGDDR5
Memory Bandwidth616GB/secvs153.6GB/sec
L2 Cache 6144 KB green tick vs -
Delta Color Compression no vs no
Memory Performance 0% green tick vs green tick 0%
Comparison

GPU Display

Shader Processing Units4352vs1600
Actual Shader Performance100%vs43%
Technology12nmvs28nm
Texture Mapping Units272vs80
Texture Rate367.2 GTexel/svs68 GTexel/s
Render Output Units88vs32
Pixel Rate118.8 GPixel/svs27.2 GPixel/s
Comparison

GPU Outputs

Max Digital Resolution (WxH)7680x4320vs2560x1600
VGA Connections0vs0
DVI Connections0vs4
HDMI Connections1vs2
DisplayPort Connections3vs-
Comparison

GPU Power Requirements

Max Power260 Wattsvs206 Watts
Recommended PSU650 Wattsvs600 Watts

GPU Features

DirectX12.1vs11
Shader Model-vs5.0
Open GL-vs4.2
Open CL-vs-
Notebook GPUnono
SLI/Crossfirenovsno
Dedicatedyesvsyes
Comparison

GPU Supporting Hardware

Recommended ProcessorIntel Core i7-8700K 6-Core 3.7GHzvsIntel Pentium Dual Core E6700 3.2GHz
Recommended RAM16 GBvs6 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 5770 Crossfire is a solution of two Radeon HD 5770 put together using AMD'S Crossfire technology.
Check the page of Radeon HD 5770 to know more about its chip.
Crossfire relies a lot on proper driver support and may suffer from micro-stuttering in lower frame rates (below 30). Benchmarks indicate the performance is overall, is up around 79% better a single Radeon HD 5770 performing by itself but at times (depending whether or not the 3D game supports crossfire or in the graphics driver) it might perform worse than a single Radeon HD 5770. Expect this combination to draw up to 216 Watt though the average power consumption should be slightly lower.
Most demanding games will run at the highest settings.
Recommended CPU-AMD Opteron 2212 X2
Intel Pentium Dual Core E6700 3.2GHz
Intel Pentium Dual Core G6960 2.93GHz
AMD Athlon II X2 270
Intel Core 2 Duo E6320 1.86GHz
Possible GPU Upgrades--
GPU Variants--

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