GPU comparison with benchmarksThe GALAX GeForce GTX 1080 Ti Founders Edition has 3584 shader units and these clock a maximum of 1.58 GHz which results in an FP32 computing power of 11.34 TFLOPS.
The Gainward GeForce RTX 3080 Phoenix GS V1 LHR has 8704 shader units and these clock at a maximum of 1.74 GHz and achieve an FP32 computing power of 30.29 TFLOPS. |
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GPUThe GALAX GeForce GTX 1080 Ti Founders Edition is equipped with a graphics chip of the Pascal architecture, which has 28 streaming multiprocessors. The graphics card Gainward GeForce RTX 3080 Phoenix GS V1 LHR is based on the Ampere architecture and is equipped with 68 execution units. |
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GALAX GeForce GTX 1080 Ti Founders Edition | GPU | Gainward GeForce RTX 3080 Phoenix GS V1 LHR |
NVIDIA GeForce GTX 1080 Ti | Based on | NVIDIA GeForce RTX 3080 LHR |
GP102-350-K1-A1 | GPU Chip | GA102-202-K1-A1 |
Pascal | Architecture | Ampere |
28 | Streaming Multiprocessors | 68 |
3584 | Shader | 8704 |
88 | Render Output Units | 96 |
224 | Texture Units | 272 |
0 | Raytracing Cores | 68 |
MemoryThe GALAX GeForce GTX 1080 Ti Founders Edition is equipped with a 11 GB large GDDR5X graphics memory, which is equipped with 1.376 GHz clocks. The Gainward GeForce RTX 3080 Phoenix GS V1 LHR has a 10 GB large GDDR6X graphics memory and the memory clock is 1.188GHz. |
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11 GB | Memory Size | 10 GB |
GDDR5X | Memory Type | GDDR6X |
1.376 GHz | Memory Clock | 1.188 GHz |
11.0 Gbps | Memory Speed | 19.0 Gbps |
484 GB/s | Memory bandwidth | 760 GB/s |
352 bit | Memory Interface | 320 bit |
Clock SpeedsThe GALAX GeForce GTX 1080 Ti Founders Edition has a turbo clock of 1.582 GHz. The turbo frequency of the Gainward GeForce RTX 3080 Phoenix GS V1 LHR is 1.740 GHz. |
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1.480 GHz | Base Clock | 1.440 GHz |
1.582 GHz | Boost Clock | 1.740 GHz |
Avg (Game) Clock | ||
Yes | Overclocking | Yes |
Thermal DesignThe GALAX GeForce GTX 1080 Ti Founders Edition 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 Gainward GeForce RTX 3080 Phoenix GS V1 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 GALAX GeForce GTX 1080 Ti Founders Edition are cooled with a Air cooling. The Gainward GeForce RTX 3080 Phoenix GS V1 LHR is cooled by a Air cooling. |
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Radial | Fan-Type | Axial |
1 x 70 mm | Fan 1 | 3 x 90 mm |
-- | Fan 2 | -- |
Air cooling | Cooler-Type | Air cooling |
dB | Noise (Idle) | 0 dB |
-- | Noise (Load) | 42-45 dB |
ConnectivityThe GALAX GeForce GTX 1080 Ti Founders Edition supports the downward compatible copy protection HDCP in version 2.2. The Gainward GeForce RTX 3080 Phoenix GS V1 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 v2.0b | HDMI Ports | 1x HDMI v2.1 |
3x DP v1.4 | DP Ports | 3x DP v1.4a |
-- | DVI Ports | -- |
-- | VGA Ports | -- |
-- | USB-C Ports | -- |
FeaturesetThe GALAX GeForce GTX 1080 Ti Founders Edition supports the DirectX standard from Microsoft in version 12_1. The Gainward GeForce RTX 3080 Phoenix GS V1 LHR supports Microsoft's DirectX version 12_2 (Ultimate). |
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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 | No LED lighting |
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 |
Decode / Encode | h265 / HEVC | Decode / Encode |
No | AV1 | Decode |
Decode | VP8 | Decode |
Decode | VP9 | Decode |
DimensionsThe GALAX GeForce GTX 1080 Ti Founders Edition is 42 mm wide and therefore needs the space of 3 PCIe-Slots in the case. The width of the Gainward GeForce RTX 3080 Phoenix GS V1 LHR is 42 mm and thus requires the space of 3 PCIe-Slots in the PC case. |
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281 mm | Length | 294 mm |
124 mm | Height | 112 mm |
42 mm | Width | -- |
2 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
-- | Weight | -- |
PCIe 3.0 x 16 | GPU Interface | PCIe 4.0 x 16 |
Additional dataManufactured using the 16 nanometer process, GALAX GeForce GTX 1080 Ti Founders Edition was released in Q1/2017. The Gainward GeForce RTX 3080 Phoenix GS V1 LHR published in Q2/2021 is manufactured with a structure width of 8 nanometers. |
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80IUJ3MDXXNM | Part-no | NED3080S19IA-132AX |
Q1/2017 | Release date | Q2/2021 |
699 $ (Reference) | Launch Price | 779 $ |
16 nm | Structure size | 8 nm |
data sheet | Documents | data sheet |
GALAX GeForce GTX 1080 Ti Founders Edition
11 GB GDDR5X |
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Gainward GeForce RTX 3080 Phoenix GS V1 LHR
10 GB GDDR6X |
Gainward GeForce RTX 3080 Phoenix GS V1 LHR
10 GB GDDR6X |
Gainward GeForce RTX 3080 Phoenix GS V1 LHR
10 GB GDDR6X |
Gainward GeForce RTX 3080 Phoenix GS V1 LHR
10 GB GDDR6X |
Gainward GeForce RTX 3080 Phoenix GS V1 LHR
10 GB GDDR6X |
Gainward GeForce RTX 3080 Phoenix GS V1 LHR
10 GB GDDR6X |
Gainward GeForce RTX 3080 Phoenix GS V1 LHR
10 GB GDDR6X |
Gainward GeForce RTX 3080 Phoenix GS V1 LHR
10 GB GDDR6X |
Gainward GeForce RTX 3080 Phoenix GS V1 LHR
10 GB GDDR6X |
GALAX GeForce GTX 1080 Ti Founders Edition
11 GB GDDR5X |
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Gainward GeForce RTX 3080 Phoenix GS V1 LHR
10 GB GDDR6X |
GALAX GeForce GTX 1080 Ti Founders Edition
11 GB GDDR5X |
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Gainward GeForce RTX 3080 Phoenix GS V1 LHR
10 GB GDDR6X |
GALAX GeForce GTX 1080 Ti Founders Edition
11 GB GDDR5X |
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Gainward GeForce RTX 3080 Phoenix GS V1 LHR
10 GB GDDR6X |
GALAX GeForce GTX 1080 Ti Founders Edition
11 GB GDDR5X |
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Gainward GeForce RTX 3080 Phoenix GS V1 LHR
10 GB GDDR6X |
GALAX GeForce GTX 1080 Ti Founders Edition
11 GB GDDR5X |
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Gainward GeForce RTX 3080 Phoenix GS V1 LHR
10 GB GDDR6X |
GALAX GeForce GTX 1080 Ti Founders Edition
11 GB GDDR5X |
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Gainward GeForce RTX 3080 Phoenix GS V1 LHR
10 GB GDDR6X |