KFA2 GeForce RTX 3070 EX (1-Click OC)
vs
GIGABYTE GeForce GTX 1080 Ti Turbo 11G


GPU comparison with benchmarks

The KFA2 GeForce RTX 3070 EX (1-Click OC) is based on the NVIDIA GeForce RTX 3070 (Ampere) and has 8 GB GDDR6 graphics memory with a bandwidth of 448 GB/s.

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

GPU

The KFA2 GeForce RTX 3070 EX (1-Click OC) has the GA104-300-A1 graphics chip installed, which is based on the Ampere architecture.

The GIGABYTE GeForce GTX 1080 Ti Turbo 11G is based on the graphics chip GP102-350-K1-A1, which comes from the Pascal architecture.
KFA2 GeForce RTX 3070 EX (1-Click OC) GPU GIGABYTE GeForce GTX 1080 Ti Turbo 11G
NVIDIA GeForce RTX 3070 Based on NVIDIA GeForce GTX 1080 Ti
GA104-300-A1 GPU Chip GP102-350-K1-A1
Ampere Architecture Pascal
46 Streaming Multiprocessors 28
5888 Shader 3584
96 Render Output Units 88
184 Texture Units 224
46 Raytracing Cores 0

Memory

The graphics memory of the KFA2 GeForce RTX 3070 EX (1-Click OC) clocks at 1.750 GHz, which corresponds to a speed of 14.0 Gbps.

The graphics memory speed of the GIGABYTE GeForce GTX 1080 Ti Turbo 11G is 11.0 Gbps and the clock speed is 1.376 GHz.

8 GB Memory Size 11 GB
GDDR6 Memory Type GDDR5X
1.750 GHz Memory Clock 1.376 GHz
14.0 Gbps Memory Speed 11.0 Gbps
448 GB/s Memory bandwidth 484 GB/s
256 bit Memory Interface 352 bit

Clock Speeds

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

1.500 GHz Base Clock 1.480 GHz
1.785 GHz Boost Clock 1.620 GHz
1.77 GHz Avg (Game) Clock 1.58 GHz
Yes Overclocking Yes

Thermal Design

The KFA2 GeForce RTX 3070 EX (1-Click OC) is powered by 2 x 8-Pin connectors. The TDP (Thermal Design Power) of the graphics card is 220 W.

The GIGABYTE GeForce GTX 1080 Ti Turbo 11G has 1 x 6-Pin, 1 x 8-Pin PCIe power connectors that supply it with energy. The manufacturer specifies the TDP of the card as 280 W.

220 W TDP 280 W
-- TDP (up) --
93 °C Tjunction max 91 °C
2 x 8-Pin PCIe-Power 1 x 6-Pin, 1 x 8-Pin

Cooler & Fans

The KFA2 GeForce RTX 3070 EX (1-Click OC) is equipped with a total of 2 Axial main fans.

The GIGABYTE GeForce GTX 1080 Ti Turbo 11G has 1 Radial main fans that cool the GPU and memory.

Axial Fan-Type Radial
2 x 102 mm Fan 1 1 x 70 mm
-- Fan 2 --
Air cooling Cooler-Type Air cooling
0 dB Noise (Idle) dB
-- Noise (Load) --

Connectivity

Up to 4 screens can be operated with the KFA2 GeForce RTX 3070 EX (1-Click OC).

The GIGABYTE GeForce GTX 1080 Ti Turbo 11G supports the operation of a maximum of 4 monitors.

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

Featureset

With the KFA2 GeForce RTX 3070 EX (1-Click OC) 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 1080 Ti Turbo 11G is 7680x4320 pixels.

7680x4320 Max. resolution 7680x4320
12_2 (Ultimate) DirectX 12_1
Yes Raytracing No
Yes DLSS / FSR Yes
Addressable LED 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
Decode AV1 No
Decode VP8 Decode
Decode VP9 Decode

Dimensions

The KFA2 GeForce RTX 3070 EX (1-Click OC) is connected to the system via PCIe 4.0 x 16 lanes and requires 3 PCIe-Slots space in the housing.

The GIGABYTE GeForce GTX 1080 Ti Turbo 11G needs the space of 2 PCIe-Slots in the case and has a PCIe 3.0 x 16 Lanes interface.

299 mm Length 270 mm
139 mm Height 117 mm
58 mm Width 37 mm
3 PCIe-Slots Width (Slots) 2 PCIe-Slots
-- Weight --
PCIe 4.0 x 16 GPU Interface PCIe 3.0 x 16

Additional data

The KFA2 GeForce RTX 3070 EX (1-Click OC) has been manufactured with a structure width of 8 nanometers since Q4/2020.

The GIGABYTE GeForce GTX 1080 Ti Turbo 11G came on the market in Q1/2017 and will have a structure width of 16 nanometers manufactured.

37NSL6MD2V7K Part-no GV-N108TTURBO-11GD
Q4/2020 Release date Q1/2017
499 $ (Reference) Launch Price 699 $ (Reference)
8 nm Structure size 16 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)

The Last of Us Part 1

The Last of Us Part One is a game released by Sony in June 2013 exclusively for the Playstation and released for the PC in early 2023. The benchmark values here were determined at high details.

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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