KFA2 GeForce GTX 1080 Ti Founders Edition
vs
Gigabyte GeForce GTX 1650 WINDFORCE OC 4G


GPU comparison with benchmarks

The KFA2 GeForce GTX 1080 Ti Founders Edition is based on the NVIDIA GeForce GTX 1080 Ti (Pascal) and has 11 GB GDDR5X graphics memory with a bandwidth of 484 GB/s.

The Gigabyte GeForce GTX 1650 WINDFORCE OC 4G is based on the NVIDIA GeForce GTX 1650 (GDDR5) (Turing) and has 4 GB GDDR5 graphics memory with a bandwidth of 128 GB/s.

GPU

The KFA2 GeForce GTX 1080 Ti Founders Edition has the GP102-350-K1-A1 graphics chip installed, which is based on the Pascal architecture.

The Gigabyte GeForce GTX 1650 WINDFORCE OC 4G is based on the graphics chip TU117-300-A1, which comes from the Turing architecture.
KFA2 GeForce GTX 1080 Ti Founders Edition GPU Gigabyte GeForce GTX 1650 WINDFORCE OC 4G
NVIDIA GeForce GTX 1080 Ti Based on NVIDIA GeForce GTX 1650 (GDDR5)
GP102-350-K1-A1 GPU Chip TU117-300-A1
Pascal Architecture Turing
28 Streaming Multiprocessors 14
3584 Shader 896
88 Render Output Units 32
224 Texture Units 56
0 Raytracing Cores 0

Memory

The graphics memory of the KFA2 GeForce GTX 1080 Ti Founders Edition clocks at 1.376 GHz, which corresponds to a speed of 11.0 Gbps.

The graphics memory speed of the Gigabyte GeForce GTX 1650 WINDFORCE OC 4G is 8.0 Gbps and the clock speed is 2.000 GHz.

11 GB Memory Size 4 GB
GDDR5X Memory Type GDDR5
1.376 GHz Memory Clock 2.000 GHz
11.0 Gbps Memory Speed 8.0 Gbps
484 GB/s Memory bandwidth 128 GB/s
352 bit Memory Interface 128 bit

Clock Speeds

The clock frequency of a graphics card determines the speed in connection with the graphics architecture.

1.480 GHz Base Clock 1.485 GHz
1.582 GHz Boost Clock 1.785 GHz
Avg (Game) Clock 1.67 GHz
Yes Overclocking Yes

Thermal Design

The KFA2 GeForce GTX 1080 Ti Founders Edition is powered by 1 x 6-Pin, 1 x 8-Pin connectors. The TDP (Thermal Design Power) of the graphics card is 250 W.

The Gigabyte GeForce GTX 1650 WINDFORCE OC 4G has 1 x 6-Pin PCIe power connectors that supply it with energy. The manufacturer specifies the TDP of the card as 75 W.

250 W TDP 75 W
-- TDP (up) --
91 °C Tjunction max 92 °C
1 x 6-Pin, 1 x 8-Pin PCIe-Power 1 x 6-Pin

Cooler & Fans

The KFA2 GeForce GTX 1080 Ti Founders Edition is equipped with a total of 1 Radial main fans.

The Gigabyte GeForce GTX 1650 WINDFORCE OC 4G has 2 Axial main fans that cool the GPU and memory.

Radial Fan-Type Axial
1 x 70 mm Fan 1 2 x 90 mm
-- Fan 2 --
Air cooling Cooler-Type Air cooling
dB Noise (Idle) dB
-- Noise (Load) --

Connectivity

Up to 4 screens can be operated with the KFA2 GeForce GTX 1080 Ti Founders Edition.

The Gigabyte GeForce GTX 1650 WINDFORCE OC 4G supports the operation of a maximum of 3 monitors.

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

Featureset

With the KFA2 GeForce GTX 1080 Ti Founders Edition it is possible to operate a screen with a maximum resolution of up to 7680x4320 pixels.

The maximum supported resolution of the Gigabyte GeForce GTX 1650 WINDFORCE OC 4G is 7680x4320 pixels.

7680x4320 Max. resolution 7680x4320
12_1 DirectX 12_1
No Raytracing No
Yes DLSS / FSR Yes
No LED lighting LED No LED lighting

Supported Video Codecs

The support and acceleration of certain video codecs can have a positive impact on the lower energy consumption and less waste heat from the graphics card.

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

Dimensions

The KFA2 GeForce GTX 1080 Ti Founders Edition is connected to the system via PCIe 3.0 x 16 lanes and requires 2 PCIe-Slots space in the housing.

The Gigabyte GeForce GTX 1650 WINDFORCE OC 4G needs the space of 2 PCIe-Slots in the case and has a PCIe 3.0 x 16 Lanes interface.

281 mm Length 229 mm
124 mm Height 119 mm
42 mm Width 36 mm
2 PCIe-Slots Width (Slots) 2 PCIe-Slots
-- Weight --
PCIe 3.0 x 16 GPU Interface PCIe 3.0 x 16

Additional data

The KFA2 GeForce GTX 1080 Ti Founders Edition has been manufactured with a structure width of 16 nanometers since Q1/2017.

The Gigabyte GeForce GTX 1650 WINDFORCE OC 4G came on the market in Q2/2019 and will have a structure width of 12 nanometers manufactured.

TBC Part-no GV-N1650WF2OC-4GD
Q1/2017 Release date Q2/2019
699 $ (Reference) Launch Price 149 $ (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

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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