The SAPPHIRE NITRO+ Radeon RX 7800 XT is equipped with 60 execution and 3840 shader units. With single precision, a theoretical FP32 computing power of 39.39 TFLOPS is achieved.
- GPU Chip
- Navi 32 XT (RDNA 3)
- Streaming Multiprocessors
- 60
- Shader
- 3840
- Render Output Units
- 96
- Texture Units
- 240
- Raytracing Cores
- 60
The SAPPHIRE NITRO+ Radeon RX 7800 XT has a 256 bit wide memory interface, with which a memory bandwidth of 624 GB/s is achieved. In total, 16 GB GDDR6 graphics memory is available for the graphics card.
- Memory Size
- 16 GB
- Memory Type
- GDDR6
- Memory Clock
- 2.438 GHz
- Memory Speed
- 19.5 Gbps
- Memory bandwidth
- 624 GB/s
- Memory Interface
- 256 bit
The manufacturer specifies the memory clock of the SAPPHIRE NITRO+ Radeon RX 7800 XT with 1.800 GHz (base clock) or with 2.565 GHz (turbo clock). If overclocking is supported (see below), the clock rate can be increased even further.
- Base Clock
- 1.800 GHz
- Boost Clock
- 2.565 GHz+6 %
- Avg (Game) Clock
- 2.254 GHz+6 %
- Overclocking
- Yes
The SAPPHIRE NITRO+ Radeon RX 7800 XT has 2 x 8-Pin plugs, which supply the graphics card with energy. The maximum operating temperature of the card is 96 °C.
- TDP
- 288 W+10 %
- Tjunction max
- 96 °C
- PCIe-Power
- 2 x 8-Pin
The SAPPHIRE NITRO+ Radeon RX 7800 XT is equipped with 3 Axial main fans, which are used to cool the graphics processor and graphics memory.
- Fan-Type
- Axial
- Fan 1
- 3 x 100 mm
- Cooler-Type
- Air cooling
- Noise (Idle)
- 0 dB / Silent
Up to 4 screens can be connected to the SAPPHIRE NITRO+ Radeon RX 7800 XT, whereby the backward-compatible HDCP copy protection is supported in the 2.3 version.
- Max. Displays
- 4
- HDCP
- 2.3
- HDMI
- 2x HDMI 2.1
- DisplayPort
- 2x DP 2.1
The SAPPHIRE NITRO+ Radeon RX 7800 XT supports a maximum resolution of 7680x4320 pixels and the DirectX standard version 12_2 (Ultimate).
- Max. resolution
- 7680x4320
- DirectX
- 12_2 (Ultimate)
- Raytracing
- Yes
- DLSS / FSR
- Yes
- LED
- Addressable LED
Here is a list of which video codecs can be decoded / encoded by the SAPPHIRE NITRO+ Radeon RX 7800 XT in hardware in order to minimize the processor load.
- h264
- Decode / Encode
- h265 / HEVC
- Decode / Encode
- VP8
- Decode / Encode
- VP9
- Decode / Encode
- AV1
- Decode / Encode
The dimensions of the SAPPHIRE NITRO+ Radeon RX 7800 XT are 320 mm in length, 135 mm in height and 62 mm in width. Thus 3 PCIe-Slots are needed in a case.
- Length
- 320 mm
- Height
- 135 mm
- Width
- 62 mm
- Width (Slots)
- 3 PCIe-Slots
- SFF-Ready
- No
The SAPPHIRE NITRO+ Radeon RX 7800 XT is manufactured in a structure width of 5 nm and has a PCIe 4 x 16 lanes interface. The graphics card was released in Q3/2023.
- GPU Interface
- PCIe 4 x 16
- Release date
- Q3/2023
- Launch Price
- 499 $ (Reference)
- Structure size
- 5 nm
- Part-no
- 11330-01-20G
