Sapphire Radeon RX 6800 XT
vs
GALAX GeForce RTX 2070 EX OC
GPU comparison with benchmarksThe Sapphire Radeon RX 6800 XT is based on the AMD Radeon RX 6800 XT (RDNA 2) and has 16 GB GDDR6 graphics memory with a bandwidth of 512 GB/s.
The GALAX GeForce RTX 2070 EX OC is based on the NVIDIA GeForce RTX 2070 (Turing) and has 8 GB GDDR6 graphics memory with a bandwidth of 448 GB/s. |
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GPUThe Sapphire Radeon RX 6800 XT has the Navi 21 XT graphics chip installed, which is based on the RDNA 2 architecture. The GALAX GeForce RTX 2070 EX OC is based on the graphics chip TU106, which comes from the Turing architecture. |
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| Sapphire Radeon RX 6800 XT | GPU | GALAX GeForce RTX 2070 EX OC |
| AMD Radeon RX 6800 XT | Based on | NVIDIA GeForce RTX 2070 |
| Navi 21 XT | GPU Chip | TU106 |
| RDNA 2 | Architecture | Turing |
| 72 | Streaming Multiprocessors | 36 |
| 4608 | Shader | 2304 |
| 128 | Render Output Units | 64 |
| 288 | Texture Units | 144 |
| 72 | Raytracing Cores | 36 |
MemoryThe graphics memory of the Sapphire Radeon RX 6800 XT clocks at 2.000 GHz, which corresponds to a speed of 16.0 Gbps. The graphics memory speed of the GALAX GeForce RTX 2070 EX OC is 14.0 Gbps and the clock speed is 1.750 GHz. |
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| 16 GB | Memory Size | 8 GB |
| GDDR6 | Memory Type | GDDR6 |
| 2.000 GHz | Memory Clock | 1.750 GHz |
| 16.0 Gbps | Memory Speed | 14.0 Gbps |
| 512 GB/s | Memory bandwidth | 448 GB/s |
| 256 bit | Memory Interface | 256 bit |
Clock SpeedsThe clock frequency of a graphics card determines the speed in connection with the graphics architecture. |
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| 1.825 GHz | Base Clock | 1.410 GHz |
| 2.250 GHz | Boost Clock | 1.815 GHz |
| 2.02 GHz | Avg (Game) Clock | |
| Yes | Overclocking | Yes |
Thermal DesignThe Sapphire Radeon RX 6800 XT is powered by 2 x 8-Pin connectors. The TDP (Thermal Design Power) of the graphics card is 300 W. The GALAX GeForce RTX 2070 EX OC has 1 x 6-Pin, 1 x 8-Pin PCIe power connectors that supply it with energy. The manufacturer specifies the TDP of the card as 175 W. |
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| 300 W | TDP | 175 W |
| 345 W | TDP (up) | -- |
| 100 °C | Tjunction max | 89 °C |
| 2 x 8-Pin | PCIe-Power | 1 x 6-Pin, 1 x 8-Pin |
Cooler & FansThe Sapphire Radeon RX 6800 XT is equipped with a total of 3 Axial main fans. The GALAX GeForce RTX 2070 EX OC has 2 Axial main fans that cool the GPU and memory. |
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| Axial | Fan-Type | Axial |
| 3 x 80 mm | Fan 1 | 2 x 100 mm |
| -- | Fan 2 | -- |
| Air cooling | Cooler-Type | Air cooling |
| 0 dB | Noise (Idle) | 0 dB |
| 37 dB | Noise (Load) | -- |
ConnectivityUp to 4 screens can be operated with the Sapphire Radeon RX 6800 XT. The GALAX GeForce RTX 2070 EX OC supports the operation of a maximum of 4 monitors. |
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| 4 | Max. Displays | 4 |
| 2.3 | HDCP-Version | 2.2 |
| 1x HDMI v2.1 | HDMI Ports | 1x HDMI v2.0b |
| 2x DP v1.4a | DP Ports | 3x DP v1.4a |
| -- | DVI Ports | -- |
| -- | VGA Ports | -- |
| 1 | USB-C Ports | -- |
FeaturesetWith the Sapphire Radeon RX 6800 XT 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 2070 EX 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 |
| Non 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 |
| Decode | AV1 | No |
| Decode / Encode | VP8 | Decode |
| Decode / Encode | VP9 | Decode |
DimensionsThe Sapphire Radeon RX 6800 XT is connected to the system via PCIe 4.0 x 16 lanes and requires 3 PCIe-Slots space in the housing. The GALAX GeForce RTX 2070 EX OC needs the space of 3 PCIe-Slots in the case and has a PCIe 3.0 x 16 Lanes interface. |
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| 267 mm | Length | 295 mm |
| 120 mm | Height | 143 mm |
| 50 mm | Width | 52 mm |
| 3 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
| 1500 g | Weight | -- |
| PCIe 4.0 x 16 | GPU Interface | PCIe 3.0 x 16 |
Additional dataThe Sapphire Radeon RX 6800 XT has been manufactured with a structure width of 7 nanometers since Q2/2021. The GALAX GeForce RTX 2070 EX OC came on the market in Q4/2018 and will have a structure width of 12 nanometers manufactured. |
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| 21304-01-20G | Part-no | 27NSL6UCV1OC |
| Q2/2021 | Release date | Q4/2018 |
| 649 $ (Reference) | Launch Price | 499 $ (Reference) |
| 7 nm | Structure size | 12 nm |
| data sheet | Documents | data sheet |
1.825 GHz, 16 GB (300 W TDP)
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1.410 GHz, 8 GB (175 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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Sapphire Radeon RX 6800 XT
16 GB GDDR6 |
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GALAX GeForce RTX 2070 EX OC
8 GB GDDR6 |
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Port Royal (Raytracing)
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Sapphire Radeon RX 6800 XT
16 GB GDDR6 |
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GALAX GeForce RTX 2070 EX OC
8 GB GDDR6 |
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Speed Way Graphics Score (Raytracing)
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Sapphire Radeon RX 6800 XT
16 GB GDDR6 |
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GALAX GeForce RTX 2070 EX OC
8 GB GDDR6 |
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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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Sapphire Radeon RX 6800 XT
16 GB GDDR6 |
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GALAX GeForce RTX 2070 EX OC
8 GB GDDR6 |
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2560x1440 (1440p)
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Sapphire Radeon RX 6800 XT
16 GB GDDR6 |
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GALAX GeForce RTX 2070 EX OC
8 GB GDDR6 |
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1920x1080 (1080p)
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Sapphire Radeon RX 6800 XT
16 GB GDDR6 |
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GALAX GeForce RTX 2070 EX OC
8 GB GDDR6 |
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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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Sapphire Radeon RX 6800 XT
16 GB GDDR6 |
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2560x1440 (1440p)
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Sapphire Radeon RX 6800 XT
16 GB GDDR6 |
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1920x1080 (1080p)
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Sapphire Radeon RX 6800 XT
16 GB GDDR6 |
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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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Sapphire Radeon RX 6800 XT
16 GB GDDR6 |
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GALAX GeForce RTX 2070 EX OC
8 GB GDDR6 |
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2560x1440 (1440p)
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Sapphire Radeon RX 6800 XT
16 GB GDDR6 |
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GALAX GeForce RTX 2070 EX OC
8 GB GDDR6 |
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1920x1080 (1080p)
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Sapphire Radeon RX 6800 XT
16 GB GDDR6 |
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GALAX GeForce RTX 2070 EX OC
8 GB GDDR6 |
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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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Sapphire Radeon RX 6800 XT
16 GB GDDR6 |
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GALAX GeForce RTX 2070 EX OC
8 GB GDDR6 |
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Geekbench 6 - Vulkan
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Sapphire Radeon RX 6800 XT
16 GB GDDR6 |
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GALAX GeForce RTX 2070 EX OC
8 GB GDDR6 |
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Geekbench 6 - Metal
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Sapphire Radeon RX 6800 XT
16 GB GDDR6 |
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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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Sapphire Radeon RX 6800 XT
16 GB GDDR6 |
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GALAX GeForce RTX 2070 EX OC
8 GB GDDR6 |
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