GALAX GeForce GTX 1080 Ti Founders Edition
vs
KFA2 GeForce RTX 2080 SUPER EX (1-Click OC)


GPU comparison with benchmarks

The GALAX GeForce GTX 1080 Ti Founders Edition has 3584 shader units and these clock a maximum of 1.58 GHz which results in an FP32 computing power of 11.34 TFLOPS.

The KFA2 GeForce RTX 2080 SUPER EX (1-Click OC) has 3072 shader units and these clock at a maximum of 1.85 GHz and achieve an FP32 computing power of 11.33 TFLOPS.

GPU

The GALAX GeForce GTX 1080 Ti Founders Edition is equipped with a graphics chip of the Pascal architecture, which has 28 streaming multiprocessors.

The graphics card KFA2 GeForce RTX 2080 SUPER EX (1-Click OC) is based on the Turing architecture and is equipped with 48 execution units.
GALAX GeForce GTX 1080 Ti Founders Edition GPU KFA2 GeForce RTX 2080 SUPER EX (1-Click OC)
NVIDIA GeForce GTX 1080 Ti Based on NVIDIA GeForce RTX 2080 SUPER
GP102-350-K1-A1 GPU Chip TU104
Pascal Architecture Turing
28 Streaming Multiprocessors 48
3584 Shader 3072
88 Render Output Units 64
224 Texture Units 192
0 Raytracing Cores 48

Memory

The GALAX GeForce GTX 1080 Ti Founders Edition is equipped with a 11 GB large GDDR5X graphics memory, which is equipped with 1.376 GHz clocks.

The KFA2 GeForce RTX 2080 SUPER EX (1-Click OC) has a 8 GB large GDDR6 graphics memory and the memory clock is 1.938GHz.

11 GB Memory Size 8 GB
GDDR5X Memory Type GDDR6
1.376 GHz Memory Clock 1.938 GHz
11.0 Gbps Memory Speed 15.5 Gbps
484 GB/s Memory bandwidth 496 GB/s
352 bit Memory Interface 256 bit

Clock Speeds

The GALAX GeForce GTX 1080 Ti Founders Edition has a turbo clock of 1.582 GHz. The turbo frequency of the KFA2 GeForce RTX 2080 SUPER EX (1-Click OC) is 1.845 GHz.

1.480 GHz Base Clock 1.650 GHz
1.582 GHz Boost Clock 1.845 GHz
Avg (Game) Clock 1.82 GHz
Yes Overclocking Yes

Thermal Design

The GALAX GeForce GTX 1080 Ti Founders Edition has 1 x 6-Pin, 1 x 8-Pin connectors through which it is supplied with power. The manufacturer specifies the maximum operating temperature of the graphics card as 91 °C.

The KFA2 GeForce RTX 2080 SUPER EX (1-Click OC) is equipped with a 1 x 6-Pin, 1 x 8-Pin PCIe power connector that supplies it with power. The maximum operating temperature of the card is 89 °C.

250 W TDP 250 W
-- TDP (up) --
91 °C Tjunction max 89 °C
1 x 6-Pin, 1 x 8-Pin PCIe-Power 1 x 6-Pin, 1 x 8-Pin

Cooler & Fans

The graphics processor and graphics memory of the GALAX GeForce GTX 1080 Ti Founders Edition are cooled with a Air cooling.

The KFA2 GeForce RTX 2080 SUPER EX (1-Click OC) is cooled by a Air cooling.

Radial Fan-Type Axial
1 x 70 mm Fan 1 2 x 100 mm
-- Fan 2 --
Air cooling Cooler-Type Air cooling
dB Noise (Idle) 0 dB
-- Noise (Load) --

Connectivity

The GALAX GeForce GTX 1080 Ti Founders Edition supports the downward compatible copy protection HDCP in version 2.2.

The KFA2 GeForce RTX 2080 SUPER EX (1-Click OC) supports HDCP in version 2.2 and all previous versions.

4 Max. Displays 4
2.2 HDCP-Version 2.2
1x HDMI v2.0b HDMI Ports 1x HDMI v2.0b
3x DP v1.4 DP Ports 3x DP v1.4a
-- DVI Ports --
-- VGA Ports --
-- USB-C Ports --

Featureset

The GALAX GeForce GTX 1080 Ti Founders Edition supports the DirectX standard from Microsoft in version 12_1.

The KFA2 GeForce RTX 2080 SUPER EX (1-Click OC) supports Microsoft's DirectX version 12_2 (Ultimate).

7680x4320 Max. resolution 7680x4320
12_1 DirectX 12_2 (Ultimate)
No Raytracing Yes
Yes DLSS / FSR Yes
No LED lighting LED Addressable LED

Supported Video Codecs

This area lists which video codecs can be decoded or encoded by the graphics cards in hardware. As a result, the power consumption can be reduced due to a lower processor load.

Decode / Encode h264 Decode / Encode
Decode / Encode h265 / HEVC Decode / Encode
No AV1 No
Decode VP8 Decode
Decode VP9 Decode

Dimensions

The GALAX GeForce GTX 1080 Ti Founders Edition is 42 mm wide and therefore needs the space of 3 PCIe-Slots in the case.

The width of the KFA2 GeForce RTX 2080 SUPER EX (1-Click OC) is 42 mm and thus requires the space of 3 PCIe-Slots in the PC case.

281 mm Length 295 mm
124 mm Height 143 mm
42 mm Width 52 mm
2 PCIe-Slots Width (Slots) 3 PCIe-Slots
-- Weight --
PCIe 3.0 x 16 GPU Interface PCIe 3.0 x 16

Additional data

Manufactured using the 16 nanometer process, GALAX GeForce GTX 1080 Ti Founders Edition was released in Q1/2017.

The KFA2 GeForce RTX 2080 SUPER EX (1-Click OC) published in Q3/2019 is manufactured with a structure width of 12 nanometers.

80IUJ3MDXXNM Part-no 28ISL6MDU9EK
Q1/2017 Release date Q3/2019
699 $ (Reference) Launch Price 699 $ (Reference)
16 nm Structure size 12 nm
data sheet Documents data sheet

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Benchmark results

3DMark Benchmark (DirectX, Raytracing)

3DMark is a benchmark program that determines the performance of certain components of a computer and then reports the performance as a numerical value.

Time Spy Extreme Graphics score

Port Royal (Raytracing)

Speed Way Graphics Score (Raytracing)

Cyberpunk 2077

Cyberpunk 2077 was developed by CD Projekt Red and is based on the development studio's own REDengine 4. Ray tracing is switched off in our benchmarks.

3840x2160 (2160p)

2560x1440 (1440p)

1920x1080 (1080p)

Battlefield 5

Battlefield 5 is a visually stunning game that is ideal as a graphics card benchmark. We test the game with maximum details on Windows 10.

3840x2160 (2160p)

2560x1440 (1440p)

1920x1080 (1080p)

Geekbench 6 (OpenCL, Vulkan, Metal)

Geekbench 6 is a cross-platform benchmark for main processors, which also carries out 3 different graphics benchmarks and outputs them in the form of a numerical value.

Geekbench 6 - OpenCL

Geekbench 6 - Vulkan

FP32 Performance (Single-precision TFLOPS)

The theoretical computing power of the graphics card with single precision (32 bit) in TFLOPS indicates how many trillion FP32 floating point operations the graphics card (GPU) can perform per second.

FP32 (TFLOPS)

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