ASUS ROG Strix Radeon RX 6600 XT OC
Benchmark and Specs


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Benchmark and Specs

Here you will find all technical data as well as various benchmarks of the ASUS ROG Strix Radeon RX 6600 XT OC. 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 ASUS ROG Strix Radeon RX 6600 XT OC is 2.607 GHz, so the graphics card achieves an FP32 computing power of 10.68 TFLOPS.

GPU

The ASUS ROG Strix Radeon RX 6600 XT OC is equipped with 32 execution and 2048 shader units. With single precision, a theoretical FP32 computing power of 10.68 TFLOPS is achieved.

Based on: AMD Radeon RX 6600 XT
GPU Chip: Navi 23 XT (RDNA 2)
Streaming Multiprocessors: 32
Shader: 2048
Render Output Units: 64
Texture Units: 128
Raytracing Cores: 32

Memory

The ASUS ROG Strix Radeon RX 6600 XT OC has a 128 bit wide memory interface, with which a memory bandwidth of 256 GB/s is achieved. In total, 8 GB GDDR6 graphics memory is available for the graphics card.

Memory Size: 8 GB
Memory Type: GDDR6
Memory Clock: 2.000 GHz
Memory Speed: 16.0 Gbps
Memory bandwidth: 256 GB/s
Memory Interface: 128 bit

Clock Speeds

The manufacturer specifies the memory clock of the ASUS ROG Strix Radeon RX 6600 XT OC with 2.000 GHz (base clock) or with 2.607 GHz (turbo clock). If overclocking is supported (see below), the clock rate can be increased even further.

Base Clock: 2.000 GHzDeviation vs GPU group+ 2 %
Boost Clock: 2.607 GHzDeviation vs GPU group+ 1 %
Avg (Game) Clock: 2.448 GHzDeviation vs GPU group+ 4 %
Overclocking: Yes

Thermal Design

The ASUS ROG Strix Radeon RX 6600 XT OC has 1 x 8-Pin plugs, which supply the graphics card with energy. The maximum operating temperature of the card is 100 °C.

TDP: 160 W
TDP (up): 175 W
Tjunction max: 100 °C
PCIe-Power: 1 x 8-Pin

Cooler & Fans

The ASUS ROG Strix Radeon RX 6600 XT OC is equipped with 2 Axial main fans, which are used to cool the graphics processor and graphics memory.

Fan-Type: Axial
Fan 1: 2 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 ASUS ROG Strix Radeon RX 6600 XT OC, 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: 3x DP v1.4a
DVI Ports: --
VGA Ports: --
USB-C Ports: --

Featureset

The ASUS ROG Strix Radeon RX 6600 XT OC 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: ASUS Aura Sync

Supported Video Codecs

Here is a list of which video codecs can be decoded / encoded by the ASUS ROG Strix Radeon RX 6600 XT OC 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 ASUS ROG Strix Radeon RX 6600 XT OC are 243 mm in length, 134 mm in height and 52 mm in width. Thus 3 PCIe-Slots are needed in a case.

Length: 243 mm
Height: 134 mm
Width: 52 mm
Width (Slots): 3 PCIe-Slots
Weight: --

Additional data

The ASUS ROG Strix Radeon RX 6600 XT OC is manufactured in a structure width of 7 nm and has a PCIe 4.0 x 8 lanes interface. The graphics card was released in Q3/2021.

GPU Interface: PCIe 4.0 x 8
Release date: Q3/2021
Launch Price: 379 $ (Reference)
Structure size: 7 nm
Part-no: ROG-STRIX-RX6600XT-O8G-GAMING
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

ASUS ROG Strix Radeon RX 6600 XT OC ASUS ROG Strix Radeon RX 6600 XT OC
8 GB GDDR6
4402
AMD Radeon RX 6600 XT AMD Radeon RX 6600 XT
Average of gpu group
4395

Port Royal (Raytracing)

ASUS ROG Strix Radeon RX 6600 XT OC ASUS ROG Strix Radeon RX 6600 XT OC
8 GB GDDR6
4564
AMD Radeon RX 6600 XT AMD Radeon RX 6600 XT
Average of gpu group
4556

Speed Way Graphics Score (Raytracing)

ASUS ROG Strix Radeon RX 6600 XT OC ASUS ROG Strix Radeon RX 6600 XT OC
8 GB GDDR6
1588
AMD Radeon RX 6600 XT AMD Radeon RX 6600 XT
Average of gpu group
1586

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)

ASUS ROG Strix Radeon RX 6600 XT OC ASUS ROG Strix Radeon RX 6600 XT OC
8 GB GDDR6
29 fps (avg)
AMD Radeon RX 6600 XT AMD Radeon RX 6600 XT
Average of gpu group
29 fps (avg)

2560x1440 (1440p)

ASUS ROG Strix Radeon RX 6600 XT OC ASUS ROG Strix Radeon RX 6600 XT OC
8 GB GDDR6
36 fps (avg)
AMD Radeon RX 6600 XT AMD Radeon RX 6600 XT
Average of gpu group
36 fps (avg)

1920x1080 (1080p)

ASUS ROG Strix Radeon RX 6600 XT OC ASUS ROG Strix Radeon RX 6600 XT OC
8 GB GDDR6
58 fps (avg)
AMD Radeon RX 6600 XT AMD Radeon RX 6600 XT
Average of gpu group
58 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.

2560x1440 (1440p)

ASUS ROG Strix Radeon RX 6600 XT OC ASUS ROG Strix Radeon RX 6600 XT OC
8 GB GDDR6
30 fps (avg)
AMD Radeon RX 6600 XT AMD Radeon RX 6600 XT
Average of gpu group
30 fps (avg)

1920x1080 (1080p)

ASUS ROG Strix Radeon RX 6600 XT OC ASUS ROG Strix Radeon RX 6600 XT OC
8 GB GDDR6
70 fps (avg)
AMD Radeon RX 6600 XT AMD Radeon RX 6600 XT
Average of gpu group
70 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)

ASUS ROG Strix Radeon RX 6600 XT OC ASUS ROG Strix Radeon RX 6600 XT OC
8 GB GDDR6
52 fps (avg)
AMD Radeon RX 6600 XT AMD Radeon RX 6600 XT
Average of gpu group
58 fps (avg)

2560x1440 (1440p)

ASUS ROG Strix Radeon RX 6600 XT OC ASUS ROG Strix Radeon RX 6600 XT OC
8 GB GDDR6
107 fps (avg)
AMD Radeon RX 6600 XT AMD Radeon RX 6600 XT
Average of gpu group
111 fps (avg)

1920x1080 (1080p)

ASUS ROG Strix Radeon RX 6600 XT OC ASUS ROG Strix Radeon RX 6600 XT OC
8 GB GDDR6
152 fps (avg)
AMD Radeon RX 6600 XT AMD Radeon RX 6600 XT
Average of gpu group
144 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

ASUS ROG Strix Radeon RX 6600 XT OC ASUS ROG Strix Radeon RX 6600 XT OC
8 GB GDDR6
81738
AMD Radeon RX 6600 XT AMD Radeon RX 6600 XT
Average of gpu group
82236

Geekbench 6 - Vulkan

ASUS ROG Strix Radeon RX 6600 XT OC ASUS ROG Strix Radeon RX 6600 XT OC
8 GB GDDR6
91849
AMD Radeon RX 6600 XT AMD Radeon RX 6600 XT
Average of gpu group
71166

Geekbench 6 - Metal

ASUS ROG Strix Radeon RX 6600 XT OC ASUS ROG Strix Radeon RX 6600 XT OC
8 GB GDDR6
108638
AMD Radeon RX 6600 XT AMD Radeon RX 6600 XT
Average of gpu group
87388

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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