GIGABYTE Radeon RX 6900 XT Gaming OC 16G


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Benchmark and Specs

Here we show you benchmarks and technical data for the GIGABYTE Radeon RX 6900 XT Gaming OC 16G. 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 GIGABYTE Radeon RX 6900 XT Gaming OC 16G has 80 execution units with 5120 shaders.

GPU

The GIGABYTE Radeon RX 6900 XT Gaming OC 16G has 5120 shaders and 80 execution units. The graphics card thus achieves a theoretical FP32 computing power of 23.40 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 GIGABYTE Radeon RX 6900 XT Gaming OC 16G 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 GIGABYTE Radeon RX 6900 XT Gaming OC 16G is 1.875 GHz. A high clock frequency (even in turbo mode) can greatly increase the speed of a graphics card.

Base Clock: 1.875 GHzDeviation vs GPU group+ 3 %
Boost Clock: 2.285 GHzDeviation vs GPU group+ 2 %
Avg (Game) Clock: 2.050 GHzDeviation vs GPU group+ 2 %
Overclocking: Yes

Thermal Design

The TDP (Thermal Design Power) of the GIGABYTE Radeon RX 6900 XT Gaming OC 16G is 340 W. The graphics card is supplied with energy via the 3 x 8-Pin connector.

TDP: 340 WDeviation vs GPU group+ 13 %
TDP (up): 390 WDeviation vs GPU group+ 13 %
Tjunction max: 100 °C
PCIe-Power: 3 x 8-Pin

Cooler & Fans

The GIGABYTE Radeon RX 6900 XT Gaming OC 16G has a total of 3 Axial fans to cool the graphics processor and graphics memory.

Fan-Type: Axial
Fan 1: 3 x 85 mm
Fan 2: --
Cooler-Type: Air cooling
Noise (Idle): 0 dB / Silent
Noise (Load): 36-37 dB

Connectivity

Up to 4 screens can be connected to the GIGABYTE Radeon RX 6900 XT Gaming OC 16G.

Max. Displays: 4
HDCP-Version: 2.3
HDMI Ports: 2x HDMI v2.1
DP Ports: 2x DP v1.4a
DVI Ports: --
VGA Ports: --
USB-C Ports: --

Featureset

The GIGABYTE Radeon RX 6900 XT Gaming OC 16G 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: GIGABYTE RGB Fusion

Supported Video Codecs

The video codecs accelerated in hardware by the GIGABYTE Radeon RX 6900 XT Gaming OC 16G 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 GIGABYTE Radeon RX 6900 XT Gaming OC 16G is 286 mm long and 118 mm high. With a width of 58 mm, the graphics card requires 3 PCIe-Slots in the case.

Length: 286 mm
Height: 118 mm
Width: 58 mm
Width (Slots): 3 PCIe-Slots
Weight: --

Additional data

The GIGABYTE Radeon RX 6900 XT Gaming OC 16G made in 7 nm was published in Q4/2020 for 1,049 $.

GPU Interface: PCIe 4.0 x 16
Release date: Q4/2020
Launch Price: 1,049 $
Structure size: 7 nm
Part-no: GV-R69XTGAMING OC-16GD
Documents: data sheet

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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

Port Royal (Raytracing)

Speed Way Graphics Score (Raytracing)

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)

GIGABYTE Radeon RX 6900 XT Gaming OC 16G GIGABYTE Radeon RX 6900 XT Gaming OC 16G
16 GB GDDR6
65 fps (avg)
AMD Radeon RX 6900 XT AMD Radeon RX 6900 XT
Average of gpu group
66 fps (avg)

2560x1440 (1440p)

GIGABYTE Radeon RX 6900 XT Gaming OC 16G GIGABYTE Radeon RX 6900 XT Gaming OC 16G
16 GB GDDR6
76 fps (avg)
AMD Radeon RX 6900 XT AMD Radeon RX 6900 XT
Average of gpu group
77 fps (avg)

1920x1080 (1080p)

GIGABYTE Radeon RX 6900 XT Gaming OC 16G GIGABYTE Radeon RX 6900 XT Gaming OC 16G
16 GB GDDR6
116 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)

GIGABYTE Radeon RX 6900 XT Gaming OC 16G GIGABYTE Radeon RX 6900 XT Gaming OC 16G
16 GB GDDR6
39 fps (avg)
AMD Radeon RX 6900 XT AMD Radeon RX 6900 XT
Average of gpu group
38 fps (avg)

2560x1440 (1440p)

GIGABYTE Radeon RX 6900 XT Gaming OC 16G GIGABYTE Radeon RX 6900 XT Gaming OC 16G
16 GB GDDR6
75 fps (avg)
AMD Radeon RX 6900 XT AMD Radeon RX 6900 XT
Average of gpu group
74 fps (avg)

1920x1080 (1080p)

GIGABYTE Radeon RX 6900 XT Gaming OC 16G GIGABYTE Radeon RX 6900 XT Gaming OC 16G
16 GB GDDR6
128 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)

GIGABYTE Radeon RX 6900 XT Gaming OC 16G GIGABYTE Radeon RX 6900 XT Gaming OC 16G
16 GB GDDR6
112 fps (avg)
AMD Radeon RX 6900 XT AMD Radeon RX 6900 XT
Average of gpu group
114 fps (avg)

2560x1440 (1440p)

GIGABYTE Radeon RX 6900 XT Gaming OC 16G GIGABYTE Radeon RX 6900 XT Gaming OC 16G
16 GB GDDR6
203 fps (avg)
AMD Radeon RX 6900 XT AMD Radeon RX 6900 XT
Average of gpu group
200 fps (avg)

1920x1080 (1080p)

GIGABYTE Radeon RX 6900 XT Gaming OC 16G GIGABYTE Radeon RX 6900 XT Gaming OC 16G
16 GB GDDR6
203 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

GIGABYTE Radeon RX 6900 XT Gaming OC 16G GIGABYTE Radeon RX 6900 XT Gaming OC 16G
16 GB GDDR6
163916
AMD Radeon RX 6900 XT AMD Radeon RX 6900 XT
Average of gpu group
173572

Geekbench 6 - Vulkan

GIGABYTE Radeon RX 6900 XT Gaming OC 16G GIGABYTE Radeon RX 6900 XT Gaming OC 16G
16 GB GDDR6
163961
AMD Radeon RX 6900 XT AMD Radeon RX 6900 XT
Average of gpu group
118486

Geekbench 6 - Metal

GIGABYTE Radeon RX 6900 XT Gaming OC 16G GIGABYTE Radeon RX 6900 XT Gaming OC 16G
16 GB GDDR6
239157
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)

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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