KFA2 GeForce GTX 1080 EX OC
vs
ZOTAC Gaming GeForce RTX 3090 ArcticStorm
GPU comparison with benchmarksIn the gpu comparison between the KFA2 GeForce GTX 1080 EX OC and the ZOTAC Gaming GeForce RTX 3090 ArcticStorm, we compare both the technical data and the benchmark results of the two graphics cards.
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GPUThe KFA2 GeForce GTX 1080 EX OC is based on the NVIDIA GeForce GTX 1080 and has 2560 texture shaders and 20 execution units. ZOTAC Gaming GeForce RTX 3090 ArcticStorm is based on NVIDIA GeForce RTX 3090, which has 10496 shaders and 82 execution units. |
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| KFA2 GeForce GTX 1080 EX OC | GPU | ZOTAC Gaming GeForce RTX 3090 ArcticStorm |
| NVIDIA GeForce GTX 1080 | Based on | NVIDIA GeForce RTX 3090 |
| GP104-400-A1 / GP104-410-A1 | GPU Chip | GA102-300-A1 |
| Pascal | Architecture | Ampere |
| 20 | Streaming Multiprocessors | 82 |
| 2560 | Shader | 10496 |
| 64 | Render Output Units | 112 |
| 160 | Texture Units | 328 |
| 0 | Raytracing Cores | 82 |
MemoryThe KFA2 GeForce GTX 1080 EX OC has 8 GB of graphics memory of the type GDDR5X and achieves a memory bandwidth of 320 GB/s. The ZOTAC Gaming GeForce RTX 3090 ArcticStorm can access 24 GB GDDR6X graphics memory and thus achieves a memory bandwidth of 936 GB/s. |
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| 8 GB | Memory Size | 24 GB |
| GDDR5X | Memory Type | GDDR6X |
| 1.251 GHz | Memory Clock | 1.219 GHz |
| 10.0 Gbps | Memory Speed | 19.5 Gbps |
| 320 GB/s | Memory bandwidth | 936 GB/s |
| 256 bit | Memory Interface | 384 bit |
Clock SpeedsThe KFA2 GeForce GTX 1080 EX OC clocks in the base with up to 1.657 GHz. The base frequency of the ZOTAC Gaming GeForce RTX 3090 ArcticStorm is 1.395 GHz. |
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| 1.657 GHz | Base Clock | 1.395 GHz |
| 1.797 GHz | Boost Clock | 1.695 GHz |
| Avg (Game) Clock | ||
| Yes | Overclocking | Yes |
Thermal DesignThe TDP (Thermal Design Power) of the KFA2 GeForce GTX 1080 EX OC is 180 W. The graphics card is supplied with energy via the 1 x 6-Pin, 1 x 8-Pin connector. The ZOTAC Gaming GeForce RTX 3090 ArcticStorm has a TDP of 350 W and is supplied with the required energy via 3 x 8-Pin PCIe power connectors. |
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| 180 W | TDP | 350 W |
| -- | TDP (up) | -- |
| 94 °C | Tjunction max | 93 °C |
| 1 x 6-Pin, 1 x 8-Pin | PCIe-Power | 3 x 8-Pin |
Cooler & FansThe KFA2 GeForce GTX 1080 EX OC has a total of 2 Axial fans. The ZOTAC Gaming GeForce RTX 3090 ArcticStorm has 0 -- fans to cool the GPU and memory. |
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| Axial | Fan-Type | -- |
| 2 x 100 mm | Fan 1 | -- |
| -- | Fan 2 | -- |
| Air cooling | Cooler-Type | Water cooling |
| dB | Noise (Idle) | 0 dB |
| -- | Noise (Load) | 0 dB |
ConnectivityIn the connectivity category, we recorded the number of ports on a graphics card. A total of 4 screens can be connected to the KFA2 GeForce GTX 1080 EX OC. The ZOTAC Gaming GeForce RTX 3090 ArcticStorm supports a maximum of 4 screens. |
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| 4 | Max. Displays | 4 |
| 2.2 | HDCP-Version | 2.3 |
| 1x HDMI v2.0b | HDMI Ports | 1x HDMI v2.1 |
| 3x DP v1.4 | DP Ports | 3x DP v1.4a |
| 1 | DVI Ports | -- |
| -- | VGA Ports | -- |
| -- | USB-C Ports | -- |
FeaturesetThe KFA2 GeForce GTX 1080 EX OC supports a maximum resolution of 7680x4320 pixels. The maximum resolution of the ZOTAC Gaming GeForce RTX 3090 ArcticStorm is 7680x4320 pixels. |
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| 7680x4320 | Max. resolution | 7680x4320 |
| 12_1 | DirectX | 12_2 (Ultimate) |
| No | Raytracing | Yes |
| Yes | DLSS / FSR | Yes |
| No LED lighting | LED | ZOTAC SPECTRA |
Supported Video CodecsThe support and acceleration of certain video codecs directly in the graphics card reduces the load when playing or creating videos. |
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| Decode / Encode | h264 | Decode / Encode |
| Decode / Encode | h265 / HEVC | Decode / Encode |
| No | AV1 | Decode |
| Decode | VP8 | Decode |
| Decode | VP9 | Decode |
DimensionsThe KFA2 GeForce GTX 1080 EX OC is 296 mm long, 144 mm high and 43 mm wide. The ZOTAC Gaming GeForce RTX 3090 ArcticStorm is 301 mm long, 160 mm high and 29 mm wide. |
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| 296 mm | Length | 301 mm |
| 144 mm | Height | 160 mm |
| 43 mm | Width | 29 mm |
| 2 PCIe-Slots | Width (Slots) | 2 PCIe-Slots |
| -- | Weight | -- |
| PCIe 3.0 x 16 | GPU Interface | PCIe 4.0 x 16 |
Additional dataThe KFA2 GeForce GTX 1080 EX OC was released in Q2/2016 at a price of 599 $ (Reference). The ZOTAC Gaming GeForce RTX 3090 ArcticStorm was introduced in Q2/2021 at a price of 1,549 $. |
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| 80NSJ6DHL4EK | Part-no | ZT-A30900Q-30P |
| Q2/2016 | Release date | Q2/2021 |
| 599 $ (Reference) | Launch Price | 1,549 $ |
| 16 nm | Structure size | 8 nm |
| data sheet | Documents | data sheet |
1.657 GHz, 8 GB (180 W TDP)
Buy this graphic card at amazon!
1.395 GHz, 24 GB (350 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 GTX 1080 EX OC
8 GB GDDR5X |
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ZOTAC Gaming GeForce RTX 3090 ArcticStorm
24 GB GDDR6X |
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Port Royal (Raytracing)
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KFA2 GeForce GTX 1080 EX OC
8 GB GDDR5X |
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ZOTAC Gaming GeForce RTX 3090 ArcticStorm
24 GB GDDR6X |
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Speed Way Graphics Score (Raytracing)
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ZOTAC Gaming GeForce RTX 3090 ArcticStorm
24 GB GDDR6X |
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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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ZOTAC Gaming GeForce RTX 3090 ArcticStorm
24 GB GDDR6X |
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2560x1440 (1440p)
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ZOTAC Gaming GeForce RTX 3090 ArcticStorm
24 GB GDDR6X |
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1920x1080 (1080p)
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ZOTAC Gaming GeForce RTX 3090 ArcticStorm
24 GB GDDR6X |
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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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ZOTAC Gaming GeForce RTX 3090 ArcticStorm
24 GB GDDR6X |
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2560x1440 (1440p)
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ZOTAC Gaming GeForce RTX 3090 ArcticStorm
24 GB GDDR6X |
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1920x1080 (1080p)
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ZOTAC Gaming GeForce RTX 3090 ArcticStorm
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 GTX 1080 EX OC
8 GB GDDR5X |
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ZOTAC Gaming GeForce RTX 3090 ArcticStorm
24 GB GDDR6X |
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2560x1440 (1440p)
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KFA2 GeForce GTX 1080 EX OC
8 GB GDDR5X |
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ZOTAC Gaming GeForce RTX 3090 ArcticStorm
24 GB GDDR6X |
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1920x1080 (1080p)
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KFA2 GeForce GTX 1080 EX OC
8 GB GDDR5X |
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ZOTAC Gaming GeForce RTX 3090 ArcticStorm
24 GB GDDR6X |
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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 GTX 1080 EX OC
8 GB GDDR5X |
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ZOTAC Gaming GeForce RTX 3090 ArcticStorm
24 GB GDDR6X |
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Geekbench 6 - Vulkan
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KFA2 GeForce GTX 1080 EX OC
8 GB GDDR5X |
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ZOTAC Gaming GeForce RTX 3090 ArcticStorm
24 GB GDDR6X |
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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 GTX 1080 EX OC
8 GB GDDR5X |
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ZOTAC Gaming GeForce RTX 3090 ArcticStorm
24 GB GDDR6X |
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