KFA2 GeForce RTX 3090 EX Gamer (1-Click OC)
vs
GIGABYTE AORUS GeForce RTX 2080 8G
GPU comparison with benchmarksThe KFA2 GeForce RTX 3090 EX Gamer (1-Click OC) has 10496 shader units and these clock a maximum of 1.76 GHz which results in an FP32 computing power of 36.84 TFLOPS.
The GIGABYTE AORUS GeForce RTX 2080 8G has 2944 shader units and these clock at a maximum of 1.85 GHz and achieve an FP32 computing power of 10.87 TFLOPS. |
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GPUThe KFA2 GeForce RTX 3090 EX Gamer (1-Click OC) is equipped with a graphics chip of the Ampere architecture, which has 82 streaming multiprocessors. The graphics card GIGABYTE AORUS GeForce RTX 2080 8G is based on the Turing architecture and is equipped with 46 execution units. |
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| KFA2 GeForce RTX 3090 EX Gamer (1-Click OC) | GPU | GIGABYTE AORUS GeForce RTX 2080 8G |
| NVIDIA GeForce RTX 3090 | Based on | NVIDIA GeForce RTX 2080 |
| GA102-300-A1 | GPU Chip | TU104 |
| Ampere | Architecture | Turing |
| 82 | Streaming Multiprocessors | 46 |
| 10496 | Shader | 2944 |
| 112 | Render Output Units | 64 |
| 328 | Texture Units | 184 |
| 82 | Raytracing Cores | 46 |
MemoryThe KFA2 GeForce RTX 3090 EX Gamer (1-Click OC) is equipped with a 24 GB large GDDR6X graphics memory, which is equipped with 1.219 GHz clocks. The GIGABYTE AORUS GeForce RTX 2080 8G has a 8 GB large GDDR6 graphics memory and the memory clock is 1.750GHz. |
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| 24 GB | Memory Size | 8 GB |
| GDDR6X | Memory Type | GDDR6 |
| 1.219 GHz | Memory Clock | 1.750 GHz |
| 19.5 Gbps | Memory Speed | 14.0 Gbps |
| 936 GB/s | Memory bandwidth | 448 GB/s |
| 384 bit | Memory Interface | 256 bit |
Clock SpeedsThe KFA2 GeForce RTX 3090 EX Gamer (1-Click OC) has a turbo clock of 1.755 GHz. The turbo frequency of the GIGABYTE AORUS GeForce RTX 2080 8G is 1.845 GHz. |
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| 1.395 GHz | Base Clock | 1.515 GHz |
| 1.755 GHz | Boost Clock | 1.845 GHz |
| 1.74 GHz | Avg (Game) Clock | 1.71 GHz |
| Yes | Overclocking | Yes |
Thermal DesignThe KFA2 GeForce RTX 3090 EX Gamer (1-Click OC) has 2 x 8-Pin connectors through which it is supplied with power. The manufacturer specifies the maximum operating temperature of the graphics card as 93 °C. The GIGABYTE AORUS GeForce RTX 2080 8G is equipped with a 2 x 8-Pin PCIe power connector that supplies it with power. The maximum operating temperature of the card is 88 °C. |
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| 420 W | TDP | 215 W |
| -- | TDP (up) | 250 W |
| 93 °C | Tjunction max | 88 °C |
| 2 x 8-Pin | PCIe-Power | 2 x 8-Pin |
Cooler & FansThe graphics processor and graphics memory of the KFA2 GeForce RTX 3090 EX Gamer (1-Click OC) are cooled with a Air cooling. The GIGABYTE AORUS GeForce RTX 2080 8G is cooled by a Air cooling. |
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| Axial | Fan-Type | Axial |
| 2 x 92 mm | Fan 1 | 3 x 100 mm |
| 1 x 102 mm | Fan 2 | -- |
| Air cooling | Cooler-Type | Air cooling |
| 0 dB | Noise (Idle) | 35 dB |
| -- | Noise (Load) | 44 dB |
ConnectivityThe KFA2 GeForce RTX 3090 EX Gamer (1-Click OC) supports the downward compatible copy protection HDCP in version 2.3. The GIGABYTE AORUS GeForce RTX 2080 8G supports HDCP in version 2.2 and all previous versions. |
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| 4 | Max. Displays | 4 |
| 2.3 | HDCP-Version | 2.2 |
| 1x HDMI v2.1 | HDMI Ports | 3x HDMI v2.0b |
| 3x DP v1.4a | DP Ports | 3x DP v1.4a |
| -- | DVI Ports | -- |
| -- | VGA Ports | -- |
| -- | USB-C Ports | 1 |
FeaturesetThe KFA2 GeForce RTX 3090 EX Gamer (1-Click OC) supports the DirectX standard from Microsoft in version 12_2 (Ultimate). The GIGABYTE AORUS GeForce RTX 2080 8G supports Microsoft's DirectX version 12_2 (Ultimate). |
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| 7680x4320 | Max. resolution | 7680x4320 |
| 12_2 (Ultimate) | DirectX | 12_2 (Ultimate) |
| Yes | Raytracing | Yes |
| Yes | DLSS / FSR | Yes |
| Addressable LED | LED | GIGABYTE RGB Fusion |
Supported Video CodecsThis 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. |
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| Decode / Encode | h264 | Decode / Encode |
| Decode / Encode | h265 / HEVC | Decode / Encode |
| Decode | AV1 | No |
| Decode | VP8 | Decode |
| Decode | VP9 | Decode |
DimensionsThe KFA2 GeForce RTX 3090 EX Gamer (1-Click OC) is 58 mm wide and therefore needs the space of 3 PCIe-Slots in the case. The width of the GIGABYTE AORUS GeForce RTX 2080 8G is 58 mm and thus requires the space of 3 PCIe-Slots in the PC case. |
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| 330 mm | Length | 290 mm |
| 142 mm | Height | 134 mm |
| 58 mm | Width | 60 mm |
| 3 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
| -- | Weight | -- |
| PCIe 4.0 x 16 | GPU Interface | PCIe 3.0 x 16 |
Additional dataManufactured using the 8 nanometer process, KFA2 GeForce RTX 3090 EX Gamer (1-Click OC) was released in Q4/2020. The GIGABYTE AORUS GeForce RTX 2080 8G published in Q4/2018 is manufactured with a structure width of 12 nanometers. |
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| 39NXM5MD1JNK | Part-no | GV-N2080AORUS-8GC |
| Q4/2020 | Release date | Q4/2018 |
| 1,499 $ (Reference) | Launch Price | 769 $ |
| 8 nm | Structure size | 12 nm |
| data sheet | Documents | data sheet |
1.395 GHz, 24 GB (420 W TDP)
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1.515 GHz, 8 GB (215 W TDP)
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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
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KFA2 GeForce RTX 3090 EX Gamer (1-Click OC)
24 GB GDDR6X |
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GIGABYTE AORUS GeForce RTX 2080 8G
8 GB GDDR6 |
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Port Royal (Raytracing)
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KFA2 GeForce RTX 3090 EX Gamer (1-Click OC)
24 GB GDDR6X |
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GIGABYTE AORUS GeForce RTX 2080 8G
8 GB GDDR6 |
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Speed Way Graphics Score (Raytracing)
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KFA2 GeForce RTX 3090 EX Gamer (1-Click OC)
24 GB GDDR6X |
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GIGABYTE AORUS GeForce RTX 2080 8G
8 GB GDDR6 |
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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)
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KFA2 GeForce RTX 3090 EX Gamer (1-Click OC)
24 GB GDDR6X |
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GIGABYTE AORUS GeForce RTX 2080 8G
8 GB GDDR6 |
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2560x1440 (1440p)
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KFA2 GeForce RTX 3090 EX Gamer (1-Click OC)
24 GB GDDR6X |
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GIGABYTE AORUS GeForce RTX 2080 8G
8 GB GDDR6 |
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1920x1080 (1080p)
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KFA2 GeForce RTX 3090 EX Gamer (1-Click OC)
24 GB GDDR6X |
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GIGABYTE AORUS GeForce RTX 2080 8G
8 GB GDDR6 |
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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)
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KFA2 GeForce RTX 3090 EX Gamer (1-Click OC)
24 GB GDDR6X |
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2560x1440 (1440p)
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KFA2 GeForce RTX 3090 EX Gamer (1-Click OC)
24 GB GDDR6X |
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1920x1080 (1080p)
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KFA2 GeForce RTX 3090 EX Gamer (1-Click OC)
24 GB GDDR6X |
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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)
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KFA2 GeForce RTX 3090 EX Gamer (1-Click OC)
24 GB GDDR6X |
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GIGABYTE AORUS GeForce RTX 2080 8G
8 GB GDDR6 |
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2560x1440 (1440p)
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KFA2 GeForce RTX 3090 EX Gamer (1-Click OC)
24 GB GDDR6X |
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GIGABYTE AORUS GeForce RTX 2080 8G
8 GB GDDR6 |
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1920x1080 (1080p)
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KFA2 GeForce RTX 3090 EX Gamer (1-Click OC)
24 GB GDDR6X |
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GIGABYTE AORUS GeForce RTX 2080 8G
8 GB GDDR6 |
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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
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KFA2 GeForce RTX 3090 EX Gamer (1-Click OC)
24 GB GDDR6X |
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GIGABYTE AORUS GeForce RTX 2080 8G
8 GB GDDR6 |
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Geekbench 6 - Vulkan
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KFA2 GeForce RTX 3090 EX Gamer (1-Click OC)
24 GB GDDR6X |
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GIGABYTE AORUS GeForce RTX 2080 8G
8 GB GDDR6 |
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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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KFA2 GeForce RTX 3090 EX Gamer (1-Click OC)
24 GB GDDR6X |
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GIGABYTE AORUS GeForce RTX 2080 8G
8 GB GDDR6 |
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