AMD Radeon RX 6800 XT


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Benchmark and Specs

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.

Based on: AMD Radeon RX 6800 XT
GPU Chip: Navi 21 XT (RDNA 2)
Streaming Multiprocessors: 72
Shader: 4608
Render Output Units: 128
Texture Units: 288
Raytracing Cores: 72

Memory

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.

GPU Interface: PCIe 4.0 x 16
Release date: Q4/2020
Launch Price: 799 $
Structure size: 7 nm
Part-no: --
Documents: data sheet

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

AMD Radeon RX 6800 XT AMD Radeon RX 6800 XT
16 GB GDDR6
9213
AMD Radeon RX 6800 XT AMD Radeon RX 6800 XT
Average of gpu group
9334

Port Royal (Raytracing)

AMD Radeon RX 6800 XT AMD Radeon RX 6800 XT
16 GB GDDR6
9462
AMD Radeon RX 6800 XT AMD Radeon RX 6800 XT
Average of gpu group
9586

Speed Way Graphics Score (Raytracing)

AMD Radeon RX 6800 XT AMD Radeon RX 6800 XT
16 GB GDDR6
3527
AMD Radeon RX 6800 XT AMD Radeon RX 6800 XT
Average of gpu group
3573
View all 3DMark Benchmark (DirectX, Raytracing) benchmark results



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)

AMD Radeon RX 6800 XT AMD Radeon RX 6800 XT
16 GB GDDR6
59 fps (avg)
AMD Radeon RX 6800 XT AMD Radeon RX 6800 XT
Average of gpu group
60 fps (avg)

2560x1440 (1440p)

AMD Radeon RX 6800 XT AMD Radeon RX 6800 XT
16 GB GDDR6
68 fps (avg)
AMD Radeon RX 6800 XT AMD Radeon RX 6800 XT
Average of gpu group
69 fps (avg)

1920x1080 (1080p)

AMD Radeon RX 6800 XT AMD Radeon RX 6800 XT
16 GB GDDR6
102 fps (avg)
AMD Radeon RX 6800 XT AMD Radeon RX 6800 XT
Average of gpu group
102 fps (avg)
View all Cyberpunk 2077 benchmark results



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)

AMD Radeon RX 6800 XT AMD Radeon RX 6800 XT
16 GB GDDR6
105 fps (avg)
AMD Radeon RX 6800 XT AMD Radeon RX 6800 XT
Average of gpu group
104 fps (avg)

2560x1440 (1440p)

AMD Radeon RX 6800 XT AMD Radeon RX 6800 XT
16 GB GDDR6
180 fps (avg)
AMD Radeon RX 6800 XT AMD Radeon RX 6800 XT
Average of gpu group
179 fps (avg)

1920x1080 (1080p)

AMD Radeon RX 6800 XT AMD Radeon RX 6800 XT
16 GB GDDR6
200 fps (avg)
AMD Radeon RX 6800 XT AMD Radeon RX 6800 XT
Average of gpu group
199 fps (avg)
View all Battlefield 5 benchmark results



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)

AMD Radeon RX 6800 XT AMD Radeon RX 6800 XT
16 GB GDDR6
20.74
View all FP32 Performance (Single-precision TFLOPS) benchmark results



More benchmarks

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:

Recommended power supplies for this graphics card

Power Supply PCIe 8 Pin (6+2) Launch Price
EVGA SuperNOVA 750 P2 EVGA SuperNOVA 750 P2 - 750 W 6 x 160 $
Corsair TX-M Series TX750M 2017 Corsair TX-M Series TX750M 2017 - 750 W 4 x 121 $
Corsair HX Series HX750 Corsair HX Series HX750 - 750 W 4 x 169 $
EVGA SuperNOVA 750 G3 EVGA SuperNOVA 750 G3 - 750 W 6 x 125 $
be quiet! Straight Power 11 be quiet! Straight Power 11 - 750 W 4 x 139 $
Corsair RMx Series RM750x White Corsair RMx Series RM750x White - 750 W 4 x 139 $
EVGA SuperNOVA 750 G5 EVGA SuperNOVA 750 G5 - 750 W 6 x 145 $
Seasonic PRIME TX-750 Seasonic PRIME TX-750 - 750 W 4 x 205 $
Seasonic PRIME GX-750 Seasonic PRIME GX-750 - 750 W 4 x 149 $
Seasonic PRIME PX-750 Seasonic PRIME PX-750 - 750 W 4 x 169 $



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