Here you will find all technical data as well as various benchmarks of the AMD Radeon RX 6800 XT. Up to 4 screens with a maximum resolution of up to 7680x4320 can be operated with this graphics card. The maximum turbo clock of the AMD Radeon RX 6800 XT is 2.250 GHz, so the graphics card achieves an FP32 computing power of 20.74 TFLOPS.
GPU
The AMD Radeon RX 6800 XT is equipped with 72 execution and 4608 shader units. With single precision, a theoretical FP32 computing power of 20.74 TFLOPS is achieved.
The AMD Radeon RX 6800 XT has a 256 bit wide memory interface, with which a memory bandwidth of 512 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:
2.000 GHz
Memory Speed:
16.0 Gbps
Memory bandwidth:
512 GB/s
Memory Interface:
256 bit
Clock Speeds
The manufacturer specifies the memory clock of the AMD Radeon RX 6800 XT with 1.825 GHz (base clock) or with 2.250 GHz (turbo clock). If overclocking is supported (see below), the clock rate can be increased even further.
Base Clock:
1.825 GHz
Boost Clock:
2.250 GHz
Avg (Game) Clock:
2.015 GHz
Overclocking:
Yes
Thermal Design
The AMD Radeon RX 6800 XT has 2 x 8-Pin plugs, which supply the graphics card with energy. The maximum operating temperature of the card is 100 °C.
TDP:
300 W
TDP (up):
345 W
Tjunction max:
100 °C
PCIe-Power:
2 x 8-Pin
Cooler & Fans
The AMD Radeon RX 6800 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 80 mm
Fan 2:
--
Cooler-Type:
Air cooling
Noise (Idle):
0 dB / Silent
Noise (Load):
37 dB
Connectivity
Up to 4 screens can be connected to the AMD Radeon RX 6800 XT, whereby the backward-compatible HDCP copy protection is supported in the 2.3 version.
Max. Displays:
4
HDCP-Version:
2.3
HDMI Ports:
1x HDMI v2.1
DP Ports:
2x DP v1.4a
DVI Ports:
--
VGA Ports:
--
USB-C Ports:
1
Featureset
The AMD Radeon RX 6800 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:
Non addressable LED
Supported Video Codecs
Here is a list of which video codecs can be decoded / encoded by the AMD Radeon RX 6800 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
Dimensions
The dimensions of the AMD Radeon RX 6800 XT are 270 mm in length, 120 mm in height and -- in width. Thus 3 PCIe-Slots are needed in a case.
Length:
270 mm
Height:
120 mm
Width:
--
Width (Slots):
3 PCIe-Slots
Weight:
1503 g
Additional data
The AMD Radeon RX 6800 XT is manufactured in a structure width of 7 nm and has a PCIe 4.0 x 16 lanes interface. The graphics card was released in Q4/2020.
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 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: