GIGABYTE GeForce RTX 2080 Gaming OC 8G
vs
KFA2 GeForce RTX 4070 1-Click OC
GPU comparison with benchmarksThe GIGABYTE GeForce RTX 2080 Gaming OC 8G is based on the NVIDIA GeForce RTX 2080 (Turing) and has 8 GB GDDR6 graphics memory with a bandwidth of 448 GB/s.
The KFA2 GeForce RTX 4070 1-Click OC is based on the NVIDIA GeForce RTX 4070 (Ada Lovelace) and has 12 GB GDDR6X graphics memory with a bandwidth of 504 GB/s. |
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GPUThe GIGABYTE GeForce RTX 2080 Gaming OC 8G has the TU104 graphics chip installed, which is based on the Turing architecture. The KFA2 GeForce RTX 4070 1-Click OC is based on the graphics chip AD104-250-A1, which comes from the Ada Lovelace architecture. |
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| GIGABYTE GeForce RTX 2080 Gaming OC 8G | GPU | KFA2 GeForce RTX 4070 1-Click OC |
| NVIDIA GeForce RTX 2080 | Based on | NVIDIA GeForce RTX 4070 |
| TU104 | GPU Chip | AD104-250-A1 |
| Turing | Architecture | Ada Lovelace |
| 46 | Streaming Multiprocessors | 46 |
| 2944 | Shader | 5888 |
| 64 | Render Output Units | 64 |
| 184 | Texture Units | 184 |
| 46 | Raytracing Cores | 46 |
MemoryThe graphics memory of the GIGABYTE GeForce RTX 2080 Gaming OC 8G clocks at 1.750 GHz, which corresponds to a speed of 14.0 Gbps. The graphics memory speed of the KFA2 GeForce RTX 4070 1-Click OC is 21.0 Gbps and the clock speed is 1.313 GHz. |
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| 8 GB | Memory Size | 12 GB |
| GDDR6 | Memory Type | GDDR6X |
| 1.750 GHz | Memory Clock | 1.313 GHz |
| 14.0 Gbps | Memory Speed | 21.0 Gbps |
| 448 GB/s | Memory bandwidth | 504 GB/s |
| 256 bit | Memory Interface | 192 bit |
Clock SpeedsThe clock frequency of a graphics card determines the speed in connection with the graphics architecture. |
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| 1.515 GHz | Base Clock | 1.920 GHz |
| 1.830 GHz | Boost Clock | 2.490 GHz |
| 1.82 GHz | Avg (Game) Clock | |
| Yes | Overclocking | Yes |
Thermal DesignThe GIGABYTE GeForce RTX 2080 Gaming OC 8G is powered by 1 x 6-Pin, 1 x 8-Pin connectors. The TDP (Thermal Design Power) of the graphics card is 225 W. The KFA2 GeForce RTX 4070 1-Click OC has 1 x 8-Pin PCIe power connectors that supply it with energy. The manufacturer specifies the TDP of the card as 200 W (Reference). |
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| 225 W | TDP | 200 W (Reference) |
| 280 W | TDP (up) | -- |
| 88 °C | Tjunction max | 90 °C |
| 1 x 6-Pin, 1 x 8-Pin | PCIe-Power | 1 x 8-Pin |
Cooler & FansThe GIGABYTE GeForce RTX 2080 Gaming OC 8G is equipped with a total of 3 Axial main fans. The KFA2 GeForce RTX 4070 1-Click OC has 2 Axial main fans that cool the GPU and memory. |
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| Axial | Fan-Type | Axial |
| 3 x 80 mm | Fan 1 | 2 x 92 mm |
| -- | Fan 2 | -- |
| Air cooling | Cooler-Type | Air cooling |
| 35 dB | Noise (Idle) | 0 dB |
| 42 dB | Noise (Load) | -- |
ConnectivityUp to 4 screens can be operated with the GIGABYTE GeForce RTX 2080 Gaming OC 8G. The KFA2 GeForce RTX 4070 1-Click OC supports the operation of a maximum of 4 monitors. |
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| 4 | Max. Displays | 4 |
| 2.2 | HDCP-Version | 2.3 |
| 1x HDMI v2.0b | HDMI Ports | 1x HDMI v2.1a |
| 3x DP v1.4a | DP Ports | 3x DP v1.4a |
| -- | DVI Ports | -- |
| -- | VGA Ports | -- |
| 1 | USB-C Ports | -- |
FeaturesetWith the GIGABYTE GeForce RTX 2080 Gaming OC 8G it is possible to operate a screen with a maximum resolution of up to 7680x4320 pixels. The maximum supported resolution of the KFA2 GeForce RTX 4070 1-Click OC is 7680x4320 pixels. |
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| 7680x4320 | Max. resolution | 7680x4320 |
| 12_2 (Ultimate) | DirectX | 12_2 (Ultimate) |
| Yes | Raytracing | Yes |
| Yes | DLSS / FSR | Yes |
| GIGABYTE RGB Fusion | LED | Non addressable LED |
Supported Video CodecsThe 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. |
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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 GIGABYTE GeForce RTX 2080 Gaming OC 8G is connected to the system via PCIe 3.0 x 16 lanes and requires 3 PCIe-Slots space in the housing. The KFA2 GeForce RTX 4070 1-Click OC needs the space of 3 PCIe-Slots in the case and has a PCIe 4.0 x 16 Lanes interface. |
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| 287 mm | Length | 252 mm |
| 115 mm | Height | 131 mm |
| 50 mm | Width | 45 mm |
| 3 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
| -- | Weight | -- |
| PCIe 3.0 x 16 | GPU Interface | PCIe 4.0 x 16 |
Additional dataThe GIGABYTE GeForce RTX 2080 Gaming OC 8G has been manufactured with a structure width of 12 nanometers since Q4/2018. The KFA2 GeForce RTX 4070 1-Click OC came on the market in Q2/2023 and will have a structure width of 5 nanometers manufactured. |
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| GV-N2080GAMING OC-8GC | Part-no | 47NOM7MD8DDK |
| Q4/2018 | Release date | Q2/2023 |
| 759 $ | Launch Price | 599 $ (Reference) |
| 12 nm | Structure size | 5 nm |
| data sheet | Documents | data sheet |
1.515 GHz, 8 GB (225 W TDP)
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1.920 GHz, 12 GB (-- 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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GIGABYTE GeForce RTX 2080 Gaming OC 8G
8 GB GDDR6 |
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KFA2 GeForce RTX 4070 1-Click OC
12 GB GDDR6X |
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Port Royal (Raytracing)
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GIGABYTE GeForce RTX 2080 Gaming OC 8G
8 GB GDDR6 |
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KFA2 GeForce RTX 4070 1-Click OC
12 GB GDDR6X |
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Speed Way Graphics Score (Raytracing)
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GIGABYTE GeForce RTX 2080 Gaming OC 8G
8 GB GDDR6 |
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KFA2 GeForce RTX 4070 1-Click OC
12 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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GIGABYTE GeForce RTX 2080 Gaming OC 8G
8 GB GDDR6 |
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KFA2 GeForce RTX 4070 1-Click OC
12 GB GDDR6X |
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2560x1440 (1440p)
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GIGABYTE GeForce RTX 2080 Gaming OC 8G
8 GB GDDR6 |
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KFA2 GeForce RTX 4070 1-Click OC
12 GB GDDR6X |
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1920x1080 (1080p)
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GIGABYTE GeForce RTX 2080 Gaming OC 8G
8 GB GDDR6 |
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KFA2 GeForce RTX 4070 1-Click OC
12 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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KFA2 GeForce RTX 4070 1-Click OC
12 GB GDDR6X |
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2560x1440 (1440p)
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KFA2 GeForce RTX 4070 1-Click OC
12 GB GDDR6X |
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1920x1080 (1080p)
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KFA2 GeForce RTX 4070 1-Click OC
12 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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GIGABYTE GeForce RTX 2080 Gaming OC 8G
8 GB GDDR6 |
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KFA2 GeForce RTX 4070 1-Click OC
12 GB GDDR6X |
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2560x1440 (1440p)
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GIGABYTE GeForce RTX 2080 Gaming OC 8G
8 GB GDDR6 |
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KFA2 GeForce RTX 4070 1-Click OC
12 GB GDDR6X |
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1920x1080 (1080p)
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GIGABYTE GeForce RTX 2080 Gaming OC 8G
8 GB GDDR6 |
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KFA2 GeForce RTX 4070 1-Click OC
12 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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GIGABYTE GeForce RTX 2080 Gaming OC 8G
8 GB GDDR6 |
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KFA2 GeForce RTX 4070 1-Click OC
12 GB GDDR6X |
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Geekbench 6 - Vulkan
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GIGABYTE GeForce RTX 2080 Gaming OC 8G
8 GB GDDR6 |
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KFA2 GeForce RTX 4070 1-Click OC
12 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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GIGABYTE GeForce RTX 2080 Gaming OC 8G
8 GB GDDR6 |
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KFA2 GeForce RTX 4070 1-Click OC
12 GB GDDR6X |
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