GALAX GeForce RTX 2080 Ti OC
vs
GALAX GeForce RTX 3090 SG (1-Click OC)
GPU comparison with benchmarksThe GALAX GeForce RTX 2080 Ti OC is based on the NVIDIA GeForce RTX 2080 Ti (Turing) and has 11 GB GDDR6 graphics memory with a bandwidth of 616 GB/s.
The GALAX GeForce RTX 3090 SG (1-Click OC) is based on the NVIDIA GeForce RTX 3090 (Ampere) and has 24 GB GDDR6X graphics memory with a bandwidth of 936 GB/s. |
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GPUThe GALAX GeForce RTX 2080 Ti OC has the TU102 graphics chip installed, which is based on the Turing architecture. The GALAX GeForce RTX 3090 SG (1-Click OC) is based on the graphics chip GA102-300-A1, which comes from the Ampere architecture. |
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| GALAX GeForce RTX 2080 Ti OC | GPU | GALAX GeForce RTX 3090 SG (1-Click OC) |
| NVIDIA GeForce RTX 2080 Ti | Based on | NVIDIA GeForce RTX 3090 |
| TU102 | GPU Chip | GA102-300-A1 |
| Turing | Architecture | Ampere |
| 68 | Streaming Multiprocessors | 82 |
| 4352 | Shader | 10496 |
| 88 | Render Output Units | 112 |
| 272 | Texture Units | 328 |
| 68 | Raytracing Cores | 82 |
MemoryThe graphics memory of the GALAX GeForce RTX 2080 Ti OC clocks at 1.750 GHz, which corresponds to a speed of 14.0 Gbps. The graphics memory speed of the GALAX GeForce RTX 3090 SG (1-Click OC) is 19.5 Gbps and the clock speed is 1.219 GHz. |
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| 11 GB | Memory Size | 24 GB |
| GDDR6 | Memory Type | GDDR6X |
| 1.750 GHz | Memory Clock | 1.219 GHz |
| 14.0 Gbps | Memory Speed | 19.5 Gbps |
| 616 GB/s | Memory bandwidth | 936 GB/s |
| 352 bit | Memory Interface | 384 bit |
Clock SpeedsThe clock frequency of a graphics card determines the speed in connection with the graphics architecture. |
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| 1.350 GHz | Base Clock | 1.395 GHz |
| 1.620 GHz | Boost Clock | 1.710 GHz |
| 1.55 GHz | Avg (Game) Clock | 1.70 GHz |
| Yes | Overclocking | Yes |
Thermal DesignThe GALAX GeForce RTX 2080 Ti OC is powered by 2 x 8-Pin connectors. The TDP (Thermal Design Power) of the graphics card is 250 W. The GALAX GeForce RTX 3090 SG (1-Click OC) has 2 x 8-Pin PCIe power connectors that supply it with energy. The manufacturer specifies the TDP of the card as 420 W. |
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| 250 W | TDP | 420 W |
| -- | TDP (up) | -- |
| 89 °C | Tjunction max | 93 °C |
| 2 x 8-Pin | PCIe-Power | 2 x 8-Pin |
Cooler & FansThe GALAX GeForce RTX 2080 Ti OC is equipped with a total of 2 Axial main fans. The GALAX GeForce RTX 3090 SG (1-Click OC) has 3 Axial main fans that cool the GPU and memory. |
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| Axial | Fan-Type | Axial |
| 2 x 90 mm | Fan 1 | 3 x 92 mm |
| -- | Fan 2 | -- |
| Air cooling | Cooler-Type | Air cooling |
| 0 dB | Noise (Idle) | 0 dB |
| -- | Noise (Load) | -- |
ConnectivityUp to 4 screens can be operated with the GALAX GeForce RTX 2080 Ti OC. The GALAX GeForce RTX 3090 SG (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 v2.1 |
| 3x DP v1.4a | DP Ports | 3x DP v1.4a |
| -- | DVI Ports | -- |
| -- | VGA Ports | -- |
| 1 | USB-C Ports | -- |
FeaturesetWith the GALAX GeForce RTX 2080 Ti OC it is possible to operate a screen with a maximum resolution of up to 7680x4320 pixels. The maximum supported resolution of the GALAX GeForce RTX 3090 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 |
| Addressable LED | LED | 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 GALAX GeForce RTX 2080 Ti OC is connected to the system via PCIe 3.0 x 16 lanes and requires 2 PCIe-Slots space in the housing. The GALAX GeForce RTX 3090 SG (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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| 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 Ti OC has been manufactured with a structure width of 12 nanometers since Q3/2018. The GALAX GeForce RTX 3090 SG (1-Click OC) came on the market in Q4/2020 and will have a structure width of 8 nanometers manufactured. |
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| 28IULBUCT4OC | Part-no | 39NSM5MD1GNA |
| Q3/2018 | Release date | Q4/2020 |
| 999 $ (Reference) | Launch Price | 1,499 $ (Reference) |
| 12 nm | Structure size | 8 nm |
| data sheet | Documents | data sheet |
1.350 GHz, 11 GB (250 W TDP)
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1.395 GHz, 24 GB (420 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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GALAX GeForce RTX 2080 Ti OC
11 GB GDDR6 |
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GALAX GeForce RTX 3090 SG (1-Click OC)
24 GB GDDR6X |
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Port Royal (Raytracing)
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GALAX GeForce RTX 2080 Ti OC
11 GB GDDR6 |
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GALAX GeForce RTX 3090 SG (1-Click OC)
24 GB GDDR6X |
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Speed Way Graphics Score (Raytracing)
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GALAX GeForce RTX 2080 Ti OC
11 GB GDDR6 |
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GALAX GeForce RTX 3090 SG (1-Click OC)
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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GALAX GeForce RTX 2080 Ti OC
11 GB GDDR6 |
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GALAX GeForce RTX 3090 SG (1-Click OC)
24 GB GDDR6X |
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2560x1440 (1440p)
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GALAX GeForce RTX 2080 Ti OC
11 GB GDDR6 |
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GALAX GeForce RTX 3090 SG (1-Click OC)
24 GB GDDR6X |
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1920x1080 (1080p)
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GALAX GeForce RTX 2080 Ti OC
11 GB GDDR6 |
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GALAX GeForce RTX 3090 SG (1-Click OC)
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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GALAX GeForce RTX 3090 SG (1-Click OC)
24 GB GDDR6X |
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2560x1440 (1440p)
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GALAX GeForce RTX 3090 SG (1-Click OC)
24 GB GDDR6X |
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1920x1080 (1080p)
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GALAX GeForce RTX 3090 SG (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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GALAX GeForce RTX 2080 Ti OC
11 GB GDDR6 |
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GALAX GeForce RTX 3090 SG (1-Click OC)
24 GB GDDR6X |
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2560x1440 (1440p)
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GALAX GeForce RTX 2080 Ti OC
11 GB GDDR6 |
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GALAX GeForce RTX 3090 SG (1-Click OC)
24 GB GDDR6X |
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1920x1080 (1080p)
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GALAX GeForce RTX 2080 Ti OC
11 GB GDDR6 |
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GALAX GeForce RTX 3090 SG (1-Click OC)
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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GALAX GeForce RTX 2080 Ti OC
11 GB GDDR6 |
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GALAX GeForce RTX 3090 SG (1-Click OC)
24 GB GDDR6X |
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Geekbench 6 - Vulkan
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GALAX GeForce RTX 2080 Ti OC
11 GB GDDR6 |
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GALAX GeForce RTX 3090 SG (1-Click OC)
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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GALAX GeForce RTX 2080 Ti OC
11 GB GDDR6 |
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GALAX GeForce RTX 3090 SG (1-Click OC)
24 GB GDDR6X |
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