KFA2 GeForce GTX 980 Ti OC
vs
GALAX GeForce RTX 3080 SG (1-Click OC) LHR
GPU comparison with benchmarksThe KFA2 GeForce GTX 980 Ti OC has 2816 shader units and these clock a maximum of 1.11 GHz which results in an FP32 computing power of 6.27 TFLOPS.
The GALAX GeForce RTX 3080 SG (1-Click OC) LHR has 8704 shader units and these clock at a maximum of 1.73 GHz and achieve an FP32 computing power of 30.03 TFLOPS. |
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GPUThe KFA2 GeForce GTX 980 Ti OC is equipped with a graphics chip of the Maxwell 2.0 architecture, which has 22 streaming multiprocessors. The graphics card GALAX GeForce RTX 3080 SG (1-Click OC) LHR is based on the Ampere architecture and is equipped with 68 execution units. |
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| KFA2 GeForce GTX 980 Ti OC | GPU | GALAX GeForce RTX 3080 SG (1-Click OC) LHR |
| NVIDIA GeForce GTX 980 Ti | Based on | NVIDIA GeForce RTX 3080 LHR |
| GM200-310-A1 | GPU Chip | GA102-202-K1-A1 |
| Maxwell 2.0 | Architecture | Ampere |
| 22 | Streaming Multiprocessors | 68 |
| 2816 | Shader | 8704 |
| 96 | Render Output Units | 96 |
| 176 | Texture Units | 272 |
| 0 | Raytracing Cores | 68 |
MemoryThe KFA2 GeForce GTX 980 Ti OC is equipped with a 6 GB large GDDR5 graphics memory, which is equipped with 1.753 GHz clocks. The GALAX GeForce RTX 3080 SG (1-Click OC) LHR has a 10 GB large GDDR6X graphics memory and the memory clock is 1.188GHz. |
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| 6 GB | Memory Size | 10 GB |
| GDDR5 | Memory Type | GDDR6X |
| 1.753 GHz | Memory Clock | 1.188 GHz |
| 7.0 Gbps | Memory Speed | 19.0 Gbps |
| 337 GB/s | Memory bandwidth | 760 GB/s |
| 384 bit | Memory Interface | 320 bit |
Clock SpeedsThe KFA2 GeForce GTX 980 Ti OC has a turbo clock of 1.114 GHz. The turbo frequency of the GALAX GeForce RTX 3080 SG (1-Click OC) LHR is 1.725 GHz. |
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| 1.025 GHz | Base Clock | 1.440 GHz |
| 1.114 GHz | Boost Clock | 1.725 GHz |
| Avg (Game) Clock | 1.71 GHz | |
| Yes | Overclocking | Yes |
Thermal DesignThe KFA2 GeForce GTX 980 Ti OC has 1 x 6-Pin, 1 x 8-Pin connectors through which it is supplied with power. The manufacturer specifies the maximum operating temperature of the graphics card as 91 °C. The GALAX GeForce RTX 3080 SG (1-Click OC) LHR is equipped with a 2 x 8-Pin PCIe power connector that supplies it with power. The maximum operating temperature of the card is 93 °C. |
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| 250 W | TDP | 320 W |
| -- | TDP (up) | 370 W |
| 91 °C | Tjunction max | 93 °C |
| 1 x 6-Pin, 1 x 8-Pin | PCIe-Power | 2 x 8-Pin |
Cooler & FansThe graphics processor and graphics memory of the KFA2 GeForce GTX 980 Ti OC are cooled with a Air cooling. The GALAX GeForce RTX 3080 SG (1-Click OC) LHR is cooled by a Air cooling. |
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| Axial | Fan-Type | Axial |
| 3 x 80 mm | Fan 1 | 3 x 92 mm |
| -- | Fan 2 | -- |
| Air cooling | Cooler-Type | Air cooling |
| 0 dB | Noise (Idle) | 0 dB |
| -- | Noise (Load) | -- |
ConnectivityThe KFA2 GeForce GTX 980 Ti OC supports the downward compatible copy protection HDCP in version 2.2. The GALAX GeForce RTX 3080 SG (1-Click OC) LHR supports HDCP in version 2.3 and all previous versions. |
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| 4 | Max. Displays | 4 |
| 2.2 | HDCP-Version | 2.3 |
| 1x HDMI v2.0 | HDMI Ports | 1x HDMI v2.1 |
| 3x DP v1.2 | DP Ports | 3x DP v1.4a |
| 1 | DVI Ports | -- |
| -- | VGA Ports | -- |
| -- | USB-C Ports | -- |
FeaturesetThe KFA2 GeForce GTX 980 Ti OC supports the DirectX standard from Microsoft in version 12_1. The GALAX GeForce RTX 3080 SG (1-Click OC) LHR supports Microsoft's DirectX version 12_2 (Ultimate). |
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| 4096x2160 | Max. resolution | 7680x4320 |
| 12_1 | DirectX | 12_2 (Ultimate) |
| No | Raytracing | Yes |
| No | DLSS / FSR | Yes |
| No LED lighting | LED | Addressable LED |
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 |
| No | h265 / HEVC | Decode / Encode |
| No | AV1 | Decode |
| Decode | VP8 | Decode |
| No | VP9 | Decode |
DimensionsThe KFA2 GeForce GTX 980 Ti OC is 41 mm wide and therefore needs the space of 3 PCIe-Slots in the case. The width of the GALAX GeForce RTX 3080 SG (1-Click OC) LHR is 41 mm and thus requires the space of 3 PCIe-Slots in the PC case. |
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| 281 mm | Length | 329 mm |
| 124 mm | Height | 130 mm |
| 41 mm | Width | 61 mm |
| 2 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
| -- | Weight | -- |
| PCIe 3 x 16 | GPU Interface | PCIe 4.0 x 16 |
Additional dataManufactured using the 28 nanometer process, KFA2 GeForce GTX 980 Ti OC was released in Q3/2015. The GALAX GeForce RTX 3080 SG (1-Click OC) LHR published in Q2/2021 is manufactured with a structure width of 8 nanometers. |
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| 98IRH5DH9WGT | Part-no | 38NWM3MD99RG |
| Q3/2015 | Release date | Q2/2021 |
| 649 $ (Reference) | Launch Price | 699 $ (Reference) |
| 28 nm | Structure size | 8 nm |
| -- | Documents | data sheet |
1.025 GHz, 6 GB (250 W TDP)
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1.440 GHz, 10 GB (320 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 980 Ti OC
6 GB GDDR5 |
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GALAX GeForce RTX 3080 SG (1-Click OC) LHR
10 GB GDDR6X |
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Port Royal (Raytracing)
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GALAX GeForce RTX 3080 SG (1-Click OC) LHR
10 GB GDDR6X |
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Speed Way Graphics Score (Raytracing)
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GALAX GeForce RTX 3080 SG (1-Click OC) LHR
10 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 3080 SG (1-Click OC) LHR
10 GB GDDR6X |
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2560x1440 (1440p)
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GALAX GeForce RTX 3080 SG (1-Click OC) LHR
10 GB GDDR6X |
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1920x1080 (1080p)
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GALAX GeForce RTX 3080 SG (1-Click OC) LHR
10 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 3080 SG (1-Click OC) LHR
10 GB GDDR6X |
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2560x1440 (1440p)
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GALAX GeForce RTX 3080 SG (1-Click OC) LHR
10 GB GDDR6X |
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1920x1080 (1080p)
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GALAX GeForce RTX 3080 SG (1-Click OC) LHR
10 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 3080 SG (1-Click OC) LHR
10 GB GDDR6X |
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2560x1440 (1440p)
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GALAX GeForce RTX 3080 SG (1-Click OC) LHR
10 GB GDDR6X |
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1920x1080 (1080p)
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GALAX GeForce RTX 3080 SG (1-Click OC) LHR
10 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 980 Ti OC
6 GB GDDR5 |
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GALAX GeForce RTX 3080 SG (1-Click OC) LHR
10 GB GDDR6X |
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Geekbench 6 - Vulkan
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KFA2 GeForce GTX 980 Ti OC
6 GB GDDR5 |
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GALAX GeForce RTX 3080 SG (1-Click OC) LHR
10 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 980 Ti OC
6 GB GDDR5 |
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GALAX GeForce RTX 3080 SG (1-Click OC) LHR
10 GB GDDR6X |
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