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Gaming Performance Comparison

Recommended System Requirements
Game GeForce RTX 2080 Ti SLI HD i7 5557U

In terms of overall gaming performance, the graphical capabilities of the Nvidia GeForce RTX 2080 Ti SLI are massively better than the Intel HD i7 5557U.

The RTX 2080 Ti has a 1050 MHz higher core clock speed and 264 more Texture Mapping Units than the HD i7 5557U. This results in the RTX 2080 Ti providing 364.8 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 1050 MHz higher core clock speed and 86 more Render Output Units than the HD i7 5557U. This results in the RTX 2080 Ti providing 118.2 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 i7 5557U, 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 i7 5557U when running the latest games.

The RTX 2080 Ti has 11264 MB video memory, but the HD i7 5557U does not have an entry, so the two GPUs cannot be reliably compared in this area.

The GeForce RTX 2080 Ti SLI has 4352 Shader Processing Units and the HD i7 5557U has 48. However, the actual shader performance of the RTX 2080 Ti is 7116 and the actual shader performance of the HD i7 5557U is 422. The RTX 2080 Ti having 6694 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 i7 5557U.

The RTX 2080 Ti transistor size technology is 2 nm (nanometers) smaller than the HD i7 5557U. This means that the RTX 2080 Ti is expected to run very slightly cooler and achieve higher clock frequencies than the HD i7 5557U.

The GeForce RTX 2080 Ti SLI requires 260 Watts to run and the HD i7 5557U requires 28 Watts. We would recommend a PSU with at least 650 Watts for the RTX 2080 Ti. The RTX 2080 Ti requires 232 Watts more than the HD i7 5557U 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 i7 5557U.

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GPU Architecture

Core Speed1350 MHzvs300 MHz
Boost Clock1635 MHzvs1100 MHz
ArchitectureTuring TU102-300A-K1-A1Broadwell GT3
OC Potential - vs None
Driver Support - vs Ok
Release Date20 Sep 2018vs05 Jan 2015
GPU LinkGD LinkGD Link
Approved
Comparison

Resolution Performance

1366x768
10
green tick vs -
1600x900
10
green tick vs
4.5
1920x1080
10
green tick vs
2.8
2560x1440
10
green tick vs
2
3840x2160
10
green tick vs
1.4

GPU Memory

Memory11264 MBvsN/A
Memory Speed1750 MHzvs933 MHz
Memory Bus352 Bitvs128 Bit
Memory TypeGDDR6vsDDR3
Memory Bandwidth616GB/secvs29.9GB/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 Units4352vs48
Actual Shader Performance100%vs20%
Technology12nmvs14nm
Texture Mapping Units272vs8
Texture Rate367.2 GTexel/svs2.4 GTexel/s
Render Output Units88vs2
Pixel Rate118.8 GPixel/svs0.6 GPixel/s
Comparison

GPU Outputs

Max Digital Resolution (WxH)7680x4320vs2560x1600
VGA Connections0vs0
DVI Connections0vs0
HDMI Connections1vs0
DisplayPort Connections3vs-
Comparison

GPU Power Requirements

Max Power260 Wattsvs28 Watts
Recommended PSU650 Watts-

GPU Features

DirectX12.1vs12.0
Shader Model-vs5.0
Open GL-vs4.4
Open CL-vs-
Notebook GPUnoyes
SLI/Crossfirenovsno
Dedicatedyesvsno
Comparison

GPU Supporting Hardware

Recommended ProcessorIntel Core i7-8700K 6-Core 3.7GHz-
Recommended RAM16 GBvs4 GB
Maximum Recommended Gaming Resolution3840x2160vs1366x768

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.Overview
Intel HD i7 5557U is the specific version of Intel Iris Graphics 6100 Mobile that is integrated in the Core I7-5557U Processor.

Architecture
The Broadwell Core includes support for DirectX 11.2, OpenCL 2.0 and OpenGL 4.3. Additionally, it also offers better Decoding Performance, when compared to its Predecessors.

GPU
It equips a GPU Codenamed GT3 which offers 48 Shader Processing Units, 8 TMUs and 4 ROPs. The Central Unit Initially Runs at 300MHz and goes up to 1100MHz, in Turbo Mode.

Memory
The GPU Shares the System's RAM which varies from laptop to laptop. Typically, the GPU reserves 1GB. Depending on whether or not the system's RAM is Dual-Channeled, it can access either a 64-bit or 128-bit memory interface. The operating memory clock also depends on the at which speed the System's RAM is running and is limited by the highest operating speed that the Processor supports. In this case, it is 933MHz.
It is then obvious the Memory Bandwidth depends on a lot of factors and thus this Graphics Card performance may vary heavily from system to system.

Performance
Gaming benchmarks put its performance slightly above a dedicated GeForce GT 720M.

System Suggestions
We recommend 4GB of RAM for a system with Intel HD i7 5557U.
Recommended CPU--
Possible GPU Upgrades-N/A
GPU Variants--

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