ASRock Radeon RX 6600 Challenger ITX


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Benchmark and Specs

Here you will find all technical data as well as various benchmarks of the ASRock Radeon RX 6600 Challenger ITX. 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 ASRock Radeon RX 6600 Challenger ITX is 2.491 GHz, so the graphics card achieves an FP32 computing power of 8.93 TFLOPS.

GPU

The ASRock Radeon RX 6600 Challenger ITX is equipped with 28 execution and 1792 shader units. With single precision, a theoretical FP32 computing power of 8.93 TFLOPS is achieved.

Based on: AMD Radeon RX 6600
GPU Chip: Navi 23 XL (RDNA 2)
Streaming Multiprocessors: 28
Shader: 1792
Render Output Units: 64
Texture Units: 112
Raytracing Cores: 28

Memory

The ASRock Radeon RX 6600 Challenger ITX has a 128 bit wide memory interface, with which a memory bandwidth of 224 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: 1.750 GHz
Memory Speed: 14.0 Gbps
Memory bandwidth: 224 GB/s
Memory Interface: 128 bit

Clock Speeds

The manufacturer specifies the memory clock of the ASRock Radeon RX 6600 Challenger ITX with 1.626 GHz (base clock) or with 2.491 GHz (turbo clock). If overclocking is supported (see below), the clock rate can be increased even further.

Base Clock: 1.626 GHz
Boost Clock: 2.491 GHz
Avg (Game) Clock: 2.044 GHz
Overclocking: Yes

Thermal Design

The ASRock Radeon RX 6600 Challenger ITX has 1 x 8-Pin plugs, which supply the graphics card with energy. The maximum operating temperature of the card is 100 °C.

TDP: 132 W
TDP (up): --
Tjunction max: 100 °C
PCIe-Power: 1 x 8-Pin

Cooler & Fans

The ASRock Radeon RX 6600 Challenger ITX is equipped with 1 Axial main fans, which are used to cool the graphics processor and graphics memory.

Fan-Type: Axial
Fan 1: 1 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 ASRock Radeon RX 6600 Challenger ITX, 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 v1.4
DVI Ports: --
VGA Ports: --
USB-C Ports: --

Featureset

The ASRock Radeon RX 6600 Challenger ITX 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: No LED lighting

Supported Video Codecs

Here is a list of which video codecs can be decoded / encoded by the ASRock Radeon RX 6600 Challenger ITX 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 ASRock Radeon RX 6600 Challenger ITX are 179 mm in length, 124 mm in height and 40 mm in width. Thus 2 PCIe-Slots are needed in a case.

Length: 179 mm
Height: 124 mm
Width: 40 mm
Width (Slots): 2 PCIe-Slots
Weight: --

Additional data

The ASRock Radeon RX 6600 Challenger ITX 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 Q4/2021.

GPU Interface: PCIe 4.0 x 8
Release date: Q4/2021
Launch Price: 329 $ (Reference)
Structure size: 7 nm
Part-no: RX6600 CLI 8G
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

ASRock Radeon RX 6600 Challenger ITX ASRock Radeon RX 6600 Challenger ITX
8 GB GDDR6
3792
AMD Radeon RX 6600 AMD Radeon RX 6600
Average of gpu group
3792

Port Royal (Raytracing)

ASRock Radeon RX 6600 Challenger ITX ASRock Radeon RX 6600 Challenger ITX
8 GB GDDR6
3907
AMD Radeon RX 6600 AMD Radeon RX 6600
Average of gpu group
3907

Speed Way Graphics Score (Raytracing)

ASRock Radeon RX 6600 Challenger ITX ASRock Radeon RX 6600 Challenger ITX
8 GB GDDR6
1344
AMD Radeon RX 6600 AMD Radeon RX 6600
Average of gpu group
1344

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)

ASRock Radeon RX 6600 Challenger ITX ASRock Radeon RX 6600 Challenger ITX
8 GB GDDR6
24 fps (avg)
AMD Radeon RX 6600 AMD Radeon RX 6600
Average of gpu group
24 fps (avg)

2560x1440 (1440p)

ASRock Radeon RX 6600 Challenger ITX ASRock Radeon RX 6600 Challenger ITX
8 GB GDDR6
31 fps (avg)
AMD Radeon RX 6600 AMD Radeon RX 6600
Average of gpu group
31 fps (avg)

1920x1080 (1080p)

ASRock Radeon RX 6600 Challenger ITX ASRock Radeon RX 6600 Challenger ITX
8 GB GDDR6
50 fps (avg)
AMD Radeon RX 6600 AMD Radeon RX 6600
Average of gpu group
50 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)

ASRock Radeon RX 6600 Challenger ITX ASRock Radeon RX 6600 Challenger ITX
8 GB GDDR6
28 fps (avg)
AMD Radeon RX 6600 AMD Radeon RX 6600
Average of gpu group
28 fps (avg)

1920x1080 (1080p)

ASRock Radeon RX 6600 Challenger ITX ASRock Radeon RX 6600 Challenger ITX
8 GB GDDR6
64 fps (avg)
AMD Radeon RX 6600 AMD Radeon RX 6600
Average of gpu group
64 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)

ASRock Radeon RX 6600 Challenger ITX ASRock Radeon RX 6600 Challenger ITX
8 GB GDDR6
44 fps (avg)
AMD Radeon RX 6600 AMD Radeon RX 6600
Average of gpu group
44 fps (avg)

2560x1440 (1440p)

ASRock Radeon RX 6600 Challenger ITX ASRock Radeon RX 6600 Challenger ITX
8 GB GDDR6
98 fps (avg)
AMD Radeon RX 6600 AMD Radeon RX 6600
Average of gpu group
98 fps (avg)

1920x1080 (1080p)

ASRock Radeon RX 6600 Challenger ITX ASRock Radeon RX 6600 Challenger ITX
8 GB GDDR6
127 fps (avg)
AMD Radeon RX 6600 AMD Radeon RX 6600
Average of gpu group
127 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

ASRock Radeon RX 6600 Challenger ITX ASRock Radeon RX 6600 Challenger ITX
8 GB GDDR6
71285
AMD Radeon RX 6600 AMD Radeon RX 6600
Average of gpu group
71285

Geekbench 6 - Vulkan

ASRock Radeon RX 6600 Challenger ITX ASRock Radeon RX 6600 Challenger ITX
8 GB GDDR6
80425
AMD Radeon RX 6600 AMD Radeon RX 6600
Average of gpu group
80425

Geekbench 6 - Metal

ASRock Radeon RX 6600 Challenger ITX ASRock Radeon RX 6600 Challenger ITX
8 GB GDDR6
98120
AMD Radeon RX 6600 AMD Radeon RX 6600
Average of gpu group
98120

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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