GPU comparison with benchmarksIn the gpu comparison between the GALAX GeForce RTX 2080 and the KFA2 GeForce RTX 3080 SG (1-Click OC), we compare both the technical data and the benchmark results of the two graphics cards.
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GPUThe GALAX GeForce RTX 2080 is based on the NVIDIA GeForce RTX 2080 and has 2944 texture shaders and 46 execution units. KFA2 GeForce RTX 3080 SG (1-Click OC) is based on NVIDIA GeForce RTX 3080, which has 8704 shaders and 68 execution units. |
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GALAX GeForce RTX 2080 | GPU | KFA2 GeForce RTX 3080 SG (1-Click OC) |
NVIDIA GeForce RTX 2080 | Based on | NVIDIA GeForce RTX 3080 |
TU104 | GPU Chip | GA102-200-K1-A1 |
Turing | Architecture | Ampere |
46 | Streaming Multiprocessors | 68 |
2944 | Shader | 8704 |
64 | Render Output Units | 96 |
184 | Texture Units | 272 |
46 | Raytracing Cores | 68 |
MemoryThe GALAX GeForce RTX 2080 has 8 GB of graphics memory of the type GDDR6 and achieves a memory bandwidth of 448 GB/s. The KFA2 GeForce RTX 3080 SG (1-Click OC) can access 10 GB GDDR6X graphics memory and thus achieves a memory bandwidth of 760 GB/s. |
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8 GB | Memory Size | 10 GB |
GDDR6 | Memory Type | GDDR6X |
1.750 GHz | Memory Clock | 1.188 GHz |
14.0 Gbps | Memory Speed | 19.0 Gbps |
448 GB/s | Memory bandwidth | 760 GB/s |
256 bit | Memory Interface | 320 bit |
Clock SpeedsThe GALAX GeForce RTX 2080 clocks in the base with up to 1.515 GHz. The base frequency of the KFA2 GeForce RTX 3080 SG (1-Click OC) is 1.440 GHz. |
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1.515 GHz | Base Clock | 1.440 GHz |
1.710 GHz | Boost Clock | 1.725 GHz |
Avg (Game) Clock | 1.71 GHz | |
Yes | Overclocking | Yes |
Thermal DesignThe TDP (Thermal Design Power) of the GALAX GeForce RTX 2080 is 215 W. The graphics card is supplied with energy via the 1 x 6-Pin, 1 x 8-Pin connector. The KFA2 GeForce RTX 3080 SG (1-Click OC) has a TDP of 320 W and is supplied with the required energy via 2 x 8-Pin PCIe power connectors. |
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215 W | TDP | 320 W |
-- | TDP (up) | 370 W |
88 °C | Tjunction max | 93 °C |
1 x 6-Pin, 1 x 8-Pin | PCIe-Power | 2 x 8-Pin |
Cooler & FansThe GALAX GeForce RTX 2080 has a total of 1 Radial fans. The KFA2 GeForce RTX 3080 SG (1-Click OC) has 3 Axial fans to cool the GPU and memory. |
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Radial | Fan-Type | Axial |
1 x 75 mm | Fan 1 | 3 x 92 mm |
-- | Fan 2 | -- |
Air cooling | Cooler-Type | Air cooling |
dB | Noise (Idle) | 0 dB |
-- | Noise (Load) | -- |
ConnectivityIn the connectivity category, we recorded the number of ports on a graphics card. A total of 4 screens can be connected to the GALAX GeForce RTX 2080. The KFA2 GeForce RTX 3080 SG (1-Click OC) 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 v1.4a | DP Ports | 3x DP v1.4a |
-- | DVI Ports | -- |
-- | VGA Ports | -- |
1 | USB-C Ports | -- |
FeaturesetThe GALAX GeForce RTX 2080 supports a maximum resolution of 7680x4320 pixels. The maximum resolution of the KFA2 GeForce RTX 3080 SG (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 |
No LED lighting | LED | Addressable LED |
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 GALAX GeForce RTX 2080 is 283 mm long, 139 mm high and 41 mm wide. The KFA2 GeForce RTX 3080 SG (1-Click OC) is 329 mm long, 130 mm high and 61 mm wide. |
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283 mm | Length | 329 mm |
139 mm | Height | 130 mm |
41 mm | Width | 61 mm |
2 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
-- | Weight | -- |
PCIe 3.0 x 16 | GPU Interface | PCIe 4.0 x 16 |
Additional dataThe GALAX GeForce RTX 2080 was released in Q3/2018 at a price of 699 $ (Reference). The KFA2 GeForce RTX 3080 SG (1-Click OC) was introduced in Q4/2020 at a price of 699 $ (Reference). |
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28NSL6UCT5BW | Part-no | 38NWM3MD99NK |
Q3/2018 | Release date | Q4/2020 |
699 $ (Reference) | Launch Price | 699 $ (Reference) |
12 nm | Structure size | 8 nm |
data sheet | Documents | data sheet |
GALAX GeForce RTX 2080
8 GB GDDR6 |
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KFA2 GeForce RTX 3080 SG (1-Click OC)
10 GB GDDR6X |
GALAX GeForce RTX 2080
8 GB GDDR6 |
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KFA2 GeForce RTX 3080 SG (1-Click OC)
10 GB GDDR6X |
GALAX GeForce RTX 2080
8 GB GDDR6 |
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KFA2 GeForce RTX 3080 SG (1-Click OC)
10 GB GDDR6X |
GALAX GeForce RTX 2080
8 GB GDDR6 |
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KFA2 GeForce RTX 3080 SG (1-Click OC)
10 GB GDDR6X |
GALAX GeForce RTX 2080
8 GB GDDR6 |
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KFA2 GeForce RTX 3080 SG (1-Click OC)
10 GB GDDR6X |
GALAX GeForce RTX 2080
8 GB GDDR6 |
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KFA2 GeForce RTX 3080 SG (1-Click OC)
10 GB GDDR6X |
KFA2 GeForce RTX 3080 SG (1-Click OC)
10 GB GDDR6X |
KFA2 GeForce RTX 3080 SG (1-Click OC)
10 GB GDDR6X |
KFA2 GeForce RTX 3080 SG (1-Click OC)
10 GB GDDR6X |
GALAX GeForce RTX 2080
8 GB GDDR6 |
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KFA2 GeForce RTX 3080 SG (1-Click OC)
10 GB GDDR6X |
GALAX GeForce RTX 2080
8 GB GDDR6 |
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KFA2 GeForce RTX 3080 SG (1-Click OC)
10 GB GDDR6X |
GALAX GeForce RTX 2080
8 GB GDDR6 |
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KFA2 GeForce RTX 3080 SG (1-Click OC)
10 GB GDDR6X |
GALAX GeForce RTX 2080
8 GB GDDR6 |
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KFA2 GeForce RTX 3080 SG (1-Click OC)
10 GB GDDR6X |
GALAX GeForce RTX 2080
8 GB GDDR6 |
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KFA2 GeForce RTX 3080 SG (1-Click OC)
10 GB GDDR6X |
GALAX GeForce RTX 2080
8 GB GDDR6 |
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KFA2 GeForce RTX 3080 SG (1-Click OC)
10 GB GDDR6X |