Here we show you benchmarks and technical data for the SAPPHIRE NITRO+ Radeon RX 7900 XT Vapor-X 20GB. The graphics card is based on the AMD Radeon RX 7900 XT (RDNA 3) and has 20 GB GDDR6 graphics memory with a memory bandwidth of 800 GB/s. The SAPPHIRE NITRO+ Radeon RX 7900 XT Vapor-X 20GB has 84 execution units with 5376 shaders.
GPU
The SAPPHIRE NITRO+ Radeon RX 7900 XT Vapor-X 20GB has 5376 shaders and 84 execution units. The graphics card thus achieves a theoretical FP32 computing power of 55.05 TFLOPS.
The SAPPHIRE NITRO+ Radeon RX 7900 XT Vapor-X 20GB can use 20 GB graphics memory of the type GDDR6. The graphics card thus achieves a memory bandwidth of 800 GB/s on a 320 bit wide memory interface.
Memory Size:
20 GB
Memory Type:
GDDR6
Memory Clock:
2.500 GHz
Memory Speed:
20.0 Gbps
Memory bandwidth:
800 GB/s
Memory Interface:
320 bit
Clock Speeds
The base clock frequency of the SAPPHIRE NITRO+ Radeon RX 7900 XT Vapor-X 20GB is 1.500 GHz. A high clock frequency (even in turbo mode) can greatly increase the speed of a graphics card.
Base Clock:
1.500 GHz
Boost Clock:
2.560 GHz+ 7 %
Avg (Game) Clock:
2.220 GHz
Overclocking:
Yes
Thermal Design
The TDP (Thermal Design Power) of the SAPPHIRE NITRO+ Radeon RX 7900 XT Vapor-X 20GB is 368 W. The graphics card is supplied with energy via the 3 x 8-Pin connector.
TDP:
368 W+ 23 %
TDP (up):
--
Tjunction max:
97 °C
PCIe-Power:
3 x 8-Pin
Cooler & Fans
The SAPPHIRE NITRO+ Radeon RX 7900 XT Vapor-X 20GB has a total of 3 Axial fans to cool the graphics processor and graphics memory.
Fan-Type:
Axial
Fan 1:
3 x 100 mm
Fan 2:
--
Cooler-Type:
Air cooling
Noise (Idle):
0 dB / Silent
Noise (Load):
--
Connectivity
Up to 4 screens can be connected to the SAPPHIRE NITRO+ Radeon RX 7900 XT Vapor-X 20GB.
Max. Displays:
4
HDCP-Version:
2.3
HDMI Ports:
2x HDMI v2.1
DP Ports:
2x DP v2.1
DVI Ports:
--
VGA Ports:
--
USB-C Ports:
--
Featureset
The SAPPHIRE NITRO+ Radeon RX 7900 XT Vapor-X 20GB has a maximum resolution of 7680x4320 pixels. The graphics card supports the DirectX 12_2 (Ultimate) standard.
Max. resolution:
7680x4320
DirectX:
12_2 (Ultimate)
Raytracing:
Yes
DLSS / FSR:
Yes
LED:
Addressable LED
Supported Video Codecs
The video codecs accelerated in hardware by the SAPPHIRE NITRO+ Radeon RX 7900 XT Vapor-X 20GB reduce the processor load and ensure lower energy consumption.
h264:
Decode / Encode
h265 / HEVC:
Decode / Encode
VP8:
Decode / Encode
VP9:
Decode / Encode
AV1:
Decode / Encode
Dimensions
The SAPPHIRE NITRO+ Radeon RX 7900 XT Vapor-X 20GB is 320 mm long and 136 mm high. With a width of 72 mm, the graphics card requires 4 PCIe-Slots in the case.
Length:
320 mm
Height:
136 mm
Width:
72 mm
Width (Slots):
4 PCIe-Slots
Weight:
--
Additional data
The SAPPHIRE NITRO+ Radeon RX 7900 XT Vapor-X 20GB made in 5 nm was published in Q4/2022 for 899 $ (Reference).
Here you can rate this graphics card and help other visitors with their purchase decision. The average rating for this graphics card is currently 0 stars (0 ratings). Rate it now:
3DMark is a benchmark program that determines the performance of certain components of a computer and then reports the performance as a numerical value.
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.
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.
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.
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.
In order to determine the performance of a graphics card, so-called "benchmarks" are carried out. The benchmark software carries out special calculations to determine the performance of a graphics card. We use so-called theoretical or synthetic benchmarks (e.g. 3D Mark) as well as real game benchmarks. To ensure real comparability of the results, we pay attention to the correct execution of the benchmarks as well as the condition of the graphics card and the system.
We use the following benchmarks to measure the performance of a graphics card: