GIGABYTE GeForce RTX 3080 Gaming OC 10G
vs
Sapphire Radeon RX 6900 XT
GPU comparison with benchmarksThe GIGABYTE GeForce RTX 3080 Gaming OC 10G is based on the NVIDIA GeForce RTX 3080 (Ampere) and has 10 GB GDDR6X graphics memory with a bandwidth of 760 GB/s.
The Sapphire Radeon RX 6900 XT is based on the AMD Radeon RX 6900 XT (RDNA 2) and has 16 GB GDDR6 graphics memory with a bandwidth of 512 GB/s. |
||
GPUThe GIGABYTE GeForce RTX 3080 Gaming OC 10G has the GA102-200-K1-A1 graphics chip installed, which is based on the Ampere architecture. The Sapphire Radeon RX 6900 XT is based on the graphics chip Navi 21, which comes from the RDNA 2 architecture. |
||
| GIGABYTE GeForce RTX 3080 Gaming OC 10G | GPU | Sapphire Radeon RX 6900 XT |
| NVIDIA GeForce RTX 3080 | Based on | AMD Radeon RX 6900 XT |
| GA102-200-K1-A1 | GPU Chip | Navi 21 |
| Ampere | Architecture | RDNA 2 |
| 68 | Streaming Multiprocessors | 80 |
| 8704 | Shader | 5120 |
| 96 | Render Output Units | 128 |
| 272 | Texture Units | 320 |
| 68 | Raytracing Cores | 80 |
MemoryThe graphics memory of the GIGABYTE GeForce RTX 3080 Gaming OC 10G clocks at 1.188 GHz, which corresponds to a speed of 19.0 Gbps. The graphics memory speed of the Sapphire Radeon RX 6900 XT is 16.0 Gbps and the clock speed is 2.000 GHz. |
||
| 10 GB | Memory Size | 16 GB |
| GDDR6X | Memory Type | GDDR6 |
| 1.188 GHz | Memory Clock | 2.000 GHz |
| 19.0 Gbps | Memory Speed | 16.0 Gbps |
| 760 GB/s | Memory bandwidth | 512 GB/s |
| 320 bit | Memory Interface | 256 bit |
Clock SpeedsThe clock frequency of a graphics card determines the speed in connection with the graphics architecture. |
||
| 1.440 GHz | Base Clock | 1.825 GHz |
| 1.800 GHz | Boost Clock | 2.250 GHz |
| Avg (Game) Clock | 2.02 GHz | |
| Yes | Overclocking | Yes |
Thermal DesignThe GIGABYTE GeForce RTX 3080 Gaming OC 10G is powered by 2 x 8-Pin connectors. The TDP (Thermal Design Power) of the graphics card is 320 W. The Sapphire Radeon RX 6900 XT has 2 x 8-Pin PCIe power connectors that supply it with energy. The manufacturer specifies the TDP of the card as 300 W. |
||
| 320 W | TDP | 300 W |
| 370 W | TDP (up) | 345 W |
| 93 °C | Tjunction max | 100 °C |
| 2 x 8-Pin | PCIe-Power | 2 x 8-Pin |
Cooler & FansThe GIGABYTE GeForce RTX 3080 Gaming OC 10G is equipped with a total of 3 Axial main fans. The Sapphire Radeon RX 6900 XT has 3 Axial main fans that cool the GPU and memory. |
||
| Axial | Fan-Type | Axial |
| 2 x 90 mm | Fan 1 | 3 x 80 mm |
| 1 x 80 mm | Fan 2 | -- |
| Air cooling | Cooler-Type | Air cooling |
| 0 dB | Noise (Idle) | 0 dB |
| 42-45 dB | Noise (Load) | -- |
ConnectivityUp to 4 screens can be operated with the GIGABYTE GeForce RTX 3080 Gaming OC 10G. The Sapphire Radeon RX 6900 XT supports the operation of a maximum of 4 monitors. |
||
| 4 | Max. Displays | 4 |
| 2.3 | HDCP-Version | 2.3 |
| 2x HDMI v2.1 | HDMI Ports | 1x HDMI v2.1 |
| 3x DP v1.4a | DP Ports | 2x DP v1.4a |
| -- | DVI Ports | -- |
| -- | VGA Ports | -- |
| -- | USB-C Ports | 1 |
FeaturesetWith the GIGABYTE GeForce RTX 3080 Gaming OC 10G it is possible to operate a screen with a maximum resolution of up to 7680x4320 pixels. The maximum supported resolution of the Sapphire Radeon RX 6900 XT is 7680x4320 pixels. |
||
| 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. |
||
| Decode / Encode | h264 | Decode / Encode |
| Decode / Encode | h265 / HEVC | Decode / Encode |
| Decode | AV1 | Decode |
| Decode | VP8 | Decode / Encode |
| Decode | VP9 | Decode / Encode |
DimensionsThe GIGABYTE GeForce RTX 3080 Gaming OC 10G is connected to the system via PCIe 4.0 x 16 lanes and requires 3 PCIe-Slots space in the housing. The Sapphire Radeon RX 6900 XT needs the space of 3 PCIe-Slots in the case and has a PCIe 4.0 x 16 Lanes interface. |
||
| 320 mm | Length | 267 mm |
| 129 mm | Height | 120 mm |
| 55 mm | Width | 50 mm |
| 3 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
| -- | Weight | -- |
| PCIe 4.0 x 16 | GPU Interface | PCIe 4.0 x 16 |
Additional dataThe GIGABYTE GeForce RTX 3080 Gaming OC 10G has been manufactured with a structure width of 8 nanometers since Q4/2020. The Sapphire Radeon RX 6900 XT came on the market in Q2/2021 and will have a structure width of 7 nanometers manufactured. |
||
| GV-N3080GAMING OC-10GD | Part-no | 21308-01-20G |
| Q4/2020 | Release date | Q2/2021 |
| 769 $ | Launch Price | 999 $ (Reference) |
| 8 nm | Structure size | 7 nm |
| data sheet | Documents | data sheet |
1.440 GHz, 10 GB (320 W TDP)
Buy this graphic card at amazon!
1.825 GHz, 16 GB (300 W TDP)
Buy this graphic card at amazon!
Rate these graphics cards now
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
|
GIGABYTE GeForce RTX 3080 Gaming OC 10G
10 GB GDDR6X |
||
|
Sapphire Radeon RX 6900 XT
16 GB GDDR6 |
||
Port Royal (Raytracing)
|
|
GIGABYTE GeForce RTX 3080 Gaming OC 10G
10 GB GDDR6X |
||
|
|
Sapphire Radeon RX 6900 XT
16 GB GDDR6 |
||
Speed Way Graphics Score (Raytracing)
|
|
GIGABYTE GeForce RTX 3080 Gaming OC 10G
10 GB GDDR6X |
||
|
|
Sapphire Radeon RX 6900 XT
16 GB GDDR6 |
||
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)
|
|
GIGABYTE GeForce RTX 3080 Gaming OC 10G
10 GB GDDR6X |
||
|
|
Sapphire Radeon RX 6900 XT
16 GB GDDR6 |
||
2560x1440 (1440p)
|
|
GIGABYTE GeForce RTX 3080 Gaming OC 10G
10 GB GDDR6X |
||
|
|
Sapphire Radeon RX 6900 XT
16 GB GDDR6 |
||
1920x1080 (1080p)
|
|
GIGABYTE GeForce RTX 3080 Gaming OC 10G
10 GB GDDR6X |
||
|
|
Sapphire Radeon RX 6900 XT
16 GB GDDR6 |
||
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)
|
|
GIGABYTE GeForce RTX 3080 Gaming OC 10G
10 GB GDDR6X |
||
|
|
Sapphire Radeon RX 6900 XT
16 GB GDDR6 |
||
2560x1440 (1440p)
|
|
GIGABYTE GeForce RTX 3080 Gaming OC 10G
10 GB GDDR6X |
||
|
|
Sapphire Radeon RX 6900 XT
16 GB GDDR6 |
||
1920x1080 (1080p)
|
|
GIGABYTE GeForce RTX 3080 Gaming OC 10G
10 GB GDDR6X |
||
|
|
Sapphire Radeon RX 6900 XT
16 GB GDDR6 |
||
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)
|
|
GIGABYTE GeForce RTX 3080 Gaming OC 10G
10 GB GDDR6X |
||
|
|
Sapphire Radeon RX 6900 XT
16 GB GDDR6 |
||
2560x1440 (1440p)
|
|
GIGABYTE GeForce RTX 3080 Gaming OC 10G
10 GB GDDR6X |
||
|
|
Sapphire Radeon RX 6900 XT
16 GB GDDR6 |
||
1920x1080 (1080p)
|
|
GIGABYTE GeForce RTX 3080 Gaming OC 10G
10 GB GDDR6X |
||
|
|
Sapphire Radeon RX 6900 XT
16 GB GDDR6 |
||
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
|
|
GIGABYTE GeForce RTX 3080 Gaming OC 10G
10 GB GDDR6X |
||
|
|
Sapphire Radeon RX 6900 XT
16 GB GDDR6 |
||
Geekbench 6 - Vulkan
|
|
GIGABYTE GeForce RTX 3080 Gaming OC 10G
10 GB GDDR6X |
||
|
|
Sapphire Radeon RX 6900 XT
16 GB GDDR6 |
||
Geekbench 6 - Metal
|
|
Sapphire Radeon RX 6900 XT
16 GB GDDR6 |
||
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)
|
|
GIGABYTE GeForce RTX 3080 Gaming OC 10G
10 GB GDDR6X |
||
|
|
Sapphire Radeon RX 6900 XT
16 GB GDDR6 |
||
Popular comparisons
