AMD Radeon RX 6900 XT


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Benchmark and Specs

Here we show you benchmarks and technical data for the AMD Radeon RX 6900 XT. The graphics card is based on the AMD Radeon RX 6900 XT (RDNA 2) and has 16 GB GDDR6 graphics memory with a memory bandwidth of 512 GB/s. The AMD Radeon RX 6900 XT has 80 execution units with 5120 shaders.

GPU

The AMD Radeon RX 6900 XT has 5120 shaders and 80 execution units. The graphics card thus achieves a theoretical FP32 computing power of 23.04 TFLOPS.

Based on: AMD Radeon RX 6900 XT
GPU Chip: Navi 21 (RDNA 2)
Streaming Multiprocessors: 80
Shader: 5120
Render Output Units: 128
Texture Units: 320
Raytracing Cores: 80

Memory

The AMD Radeon RX 6900 XT can use 16 GB graphics memory of the type GDDR6. The graphics card thus achieves a memory bandwidth of 512 GB/s on a 256 bit wide memory interface.

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 base clock frequency of the AMD Radeon RX 6900 XT is 1.825 GHz. A high clock frequency (even in turbo mode) can greatly increase the speed of a graphics card.

Base Clock: 1.825 GHz
Boost Clock: 2.250 GHz
Avg (Game) Clock: 2.015 GHz
Overclocking: Yes

Thermal Design

The TDP (Thermal Design Power) of the AMD Radeon RX 6900 XT is 300 W. The graphics card is supplied with energy via the 2 x 8-Pin connector.

TDP: 300 W
TDP (up): 345 W
Tjunction max: 100 °C
PCIe-Power: 2 x 8-Pin

Cooler & Fans

The AMD Radeon RX 6900 XT has a total of 3 Axial fans 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): 38 dB

Connectivity

Up to 4 screens can be connected to the AMD Radeon RX 6900 XT.

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 6900 XT 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: Non addressable LED

Supported Video Codecs

The video codecs accelerated in hardware by the AMD Radeon RX 6900 XT reduce the processor load and ensure lower energy consumption.

h264: Decode / Encode
h265 / HEVC: Decode / Encode
VP8: Decode / Encode
VP9: Decode / Encode
AV1: Decode

Dimensions

The AMD Radeon RX 6900 XT is 267 mm long and 120 mm high. With a width of --, the graphics card requires 3 PCIe-Slots in the case.

Length: 267 mm
Height: 120 mm
Width: --
Width (Slots): 3 PCIe-Slots
Weight: 1492 g

Additional data

The AMD Radeon RX 6900 XT made in 7 nm was published in Q4/2020 for 999 $.

GPU Interface: PCIe 4.0 x 16
Release date: Q4/2020
Launch Price: 999 $
Structure size: 7 nm
Part-no: 102-D412
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 6900 XT AMD Radeon RX 6900 XT
16 GB GDDR6
9836
AMD Radeon RX 6900 XT AMD Radeon RX 6900 XT
Average of gpu group
10207

Port Royal (Raytracing)

AMD Radeon RX 6900 XT AMD Radeon RX 6900 XT
16 GB GDDR6
9889
AMD Radeon RX 6900 XT AMD Radeon RX 6900 XT
Average of gpu group
10262

Speed Way Graphics Score (Raytracing)

AMD Radeon RX 6900 XT AMD Radeon RX 6900 XT
16 GB GDDR6
3619
AMD Radeon RX 6900 XT AMD Radeon RX 6900 XT
Average of gpu group
3755

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 6900 XT AMD Radeon RX 6900 XT
16 GB GDDR6
64 fps (avg)
AMD Radeon RX 6900 XT AMD Radeon RX 6900 XT
Average of gpu group
66 fps (avg)

2560x1440 (1440p)

AMD Radeon RX 6900 XT AMD Radeon RX 6900 XT
16 GB GDDR6
75 fps (avg)
AMD Radeon RX 6900 XT AMD Radeon RX 6900 XT
Average of gpu group
77 fps (avg)

1920x1080 (1080p)

AMD Radeon RX 6900 XT AMD Radeon RX 6900 XT
16 GB GDDR6
114 fps (avg)
AMD Radeon RX 6900 XT AMD Radeon RX 6900 XT
Average of gpu group
116 fps (avg)

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)

AMD Radeon RX 6900 XT AMD Radeon RX 6900 XT
16 GB GDDR6
38 fps (avg)
AMD Radeon RX 6900 XT AMD Radeon RX 6900 XT
Average of gpu group
38 fps (avg)

2560x1440 (1440p)

AMD Radeon RX 6900 XT AMD Radeon RX 6900 XT
16 GB GDDR6
74 fps (avg)
AMD Radeon RX 6900 XT AMD Radeon RX 6900 XT
Average of gpu group
74 fps (avg)

1920x1080 (1080p)

AMD Radeon RX 6900 XT AMD Radeon RX 6900 XT
16 GB GDDR6
126 fps (avg)
AMD Radeon RX 6900 XT AMD Radeon RX 6900 XT
Average of gpu group
126 fps (avg)

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 6900 XT AMD Radeon RX 6900 XT
16 GB GDDR6
110 fps (avg)
AMD Radeon RX 6900 XT AMD Radeon RX 6900 XT
Average of gpu group
114 fps (avg)

2560x1440 (1440p)

AMD Radeon RX 6900 XT AMD Radeon RX 6900 XT
16 GB GDDR6
200 fps (avg)
AMD Radeon RX 6900 XT AMD Radeon RX 6900 XT
Average of gpu group
200 fps (avg)

1920x1080 (1080p)

AMD Radeon RX 6900 XT AMD Radeon RX 6900 XT
16 GB GDDR6
200 fps (avg)
AMD Radeon RX 6900 XT AMD Radeon RX 6900 XT
Average of gpu group
201 fps (avg)

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

AMD Radeon RX 6900 XT AMD Radeon RX 6900 XT
16 GB GDDR6
161394
AMD Radeon RX 6900 XT AMD Radeon RX 6900 XT
Average of gpu group
173572

Geekbench 6 - Vulkan

AMD Radeon RX 6900 XT AMD Radeon RX 6900 XT
16 GB GDDR6
161439
AMD Radeon RX 6900 XT AMD Radeon RX 6900 XT
Average of gpu group
118486

Geekbench 6 - Metal

AMD Radeon RX 6900 XT AMD Radeon RX 6900 XT
16 GB GDDR6
235478
AMD Radeon RX 6900 XT AMD Radeon RX 6900 XT
Average of gpu group
170801

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 6900 XT AMD Radeon RX 6900 XT
16 GB GDDR6
23.04

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:

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