XFX Radeon RX 6400 SPEEDSTER SWFT105
vs
ASRock Radeon RX 6600 Challenger ITX


4mp
XFX Radeon RX 6400 SPEEDSTER SWFT105
-VS-
10mp
ASRock Radeon RX 6600 Challenger ITX

GPU comparison with benchmarks

The XFX Radeon RX 6400 SPEEDSTER SWFT105 has 768 shader units and these clock a maximum of 2.32 GHz which results in an FP32 computing power of 3.57 TFLOPS.

The ASRock Radeon RX 6600 Challenger ITX has 1792 shader units and these clock at a maximum of 2.49 GHz and achieve an FP32 computing power of 8.93 TFLOPS.

GPU

The XFX Radeon RX 6400 SPEEDSTER SWFT105 is equipped with a graphics chip of the RDNA 2 architecture, which has 12 streaming multiprocessors.

The graphics card ASRock Radeon RX 6600 Challenger ITX is based on the RDNA 2 architecture and is equipped with 28 execution units.
XFX Radeon RX 6400 SPEEDSTER SWFT105 GPU ASRock Radeon RX 6600 Challenger ITX
AMD Radeon RX 6400 Based on AMD Radeon RX 6600
Navi 24 XL GPU Chip Navi 23 XL
RDNA 2 Architecture RDNA 2
12 Streaming Multiprocessors 28
768 Shader 1792
32 Render Output Units 64
48 Texture Units 112
12 Raytracing Cores 28

Memory

The XFX Radeon RX 6400 SPEEDSTER SWFT105 is equipped with a 4 GB large GDDR6 graphics memory, which is equipped with 2.000 GHz clocks.

The ASRock Radeon RX 6600 Challenger ITX has a 8 GB large GDDR6 graphics memory and the memory clock is 1.750GHz.
4 GB Memory Size 8 GB
GDDR6 Memory Type GDDR6
2.000 GHz Memory Clock 1.750 GHz
16.0 Gbps Memory Speed 14.0 Gbps
128 GB/s Memory bandwidth 224 GB/s
64 bit Memory Interface 128 bit

Clock Speeds

The XFX Radeon RX 6400 SPEEDSTER SWFT105 has a turbo clock of 2.321 GHz. The turbo frequency of the ASRock Radeon RX 6600 Challenger ITX is 2.491 GHz.
1.923 GHz Base Clock 1.626 GHz
2.321 GHz Boost Clock 2.491 GHz
2.04 GHz Avg (Game) Clock 2.04 GHz
Yes Overclocking Yes

Thermal Design

The XFX Radeon RX 6400 SPEEDSTER SWFT105 has connectors through which it is supplied with power. The manufacturer specifies the maximum operating temperature of the graphics card as 97 °C.

The ASRock Radeon RX 6600 Challenger ITX is equipped with a 1 x 8-Pin PCIe power connector that supplies it with power. The maximum operating temperature of the card is 100 °C.
53 W TDP 132 W
-- TDP (up) --
97 °C Tjunction max 100 °C
PCIe-Power 1 x 8-Pin

Cooler & Fans

The graphics processor and graphics memory of the XFX Radeon RX 6400 SPEEDSTER SWFT105 are cooled with a Air cooling.

The ASRock Radeon RX 6600 Challenger ITX is cooled by a Air cooling.
Axial Fan-Type Axial
1 x 50 mm Fan 1 1 x 100 mm
-- Fan 2 --
Air cooling Cooler-Type Air cooling
0 dB Noise (Idle) 0 dB
-- Noise (Load) --

Connectivity

The XFX Radeon RX 6400 SPEEDSTER SWFT105 supports the downward compatible copy protection HDCP in version 2.3.

The ASRock Radeon RX 6600 Challenger ITX supports HDCP in version 2.3 and all previous versions.
2 Max. Displays 4
2.3 HDCP-Version 2.3
1x HDMI v2.1 HDMI Ports 1x HDMI v2.1
1x DP v1.4a DP Ports 2x DP v1.4
-- DVI Ports --
-- VGA Ports --
-- USB-C Ports --

Featureset

The XFX Radeon RX 6400 SPEEDSTER SWFT105 supports the DirectX standard from Microsoft in version 12_2 (Ultimate).

The ASRock Radeon RX 6600 Challenger ITX supports Microsoft's DirectX version 12_2 (Ultimate).
7680x4320 Max. resolution 7680x4320
12_2 (Ultimate) DirectX 12_2 (Ultimate)
Yes Raytracing Yes
Yes DLSS / FSR Yes
No LED lighting LED No LED lighting

Supported Video Codecs

This area lists which video codecs can be decoded or encoded by the graphics cards in hardware. As a result, the power consumption can be reduced due to a lower processor load.
Decode / Encode h264 Decode / Encode
Decode / Encode h265 / HEVC Decode / Encode
Decode AV1 Decode
Decode / Encode VP8 Decode / Encode
Decode / Encode VP9 Decode / Encode

Dimensions

The XFX Radeon RX 6400 SPEEDSTER SWFT105 is 15 mm wide and therefore needs the space of 2 PCIe-Slots in the case.

The width of the ASRock Radeon RX 6600 Challenger ITX is 15 mm and thus requires the space of 2 PCIe-Slots in the PC case.
155 mm Length 179 mm
68 mm Height 124 mm
15 mm Width 40 mm
1 PCIe-Slots Width (Slots) 2 PCIe-Slots
-- Weight --
PCIe 4.0 x 4 GPU Interface PCIe 4.0 x 8

Additional data

Manufactured using the 6 nanometer process, XFX Radeon RX 6400 SPEEDSTER SWFT105 was released in Q2/2022.

The ASRock Radeon RX 6600 Challenger ITX published in Q4/2021 is manufactured with a structure width of 7 nanometers.
RX-64XL4SFG2 Part-no RX6600 CLI 8G
Q2/2022 Release date Q4/2021
159 $ (Reference) Launch Price 329 $ (Reference)
6 nm Structure size 7 nm
data sheet Documents data sheet

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Here you can rate the XFX Radeon RX 6400 SPEEDSTER SWFT105 to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:
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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)

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)

2560x1440 (1440p)

1920x1080 (1080p)

View all Cyberpunk 2077 benchmark results

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)

1920x1080 (1080p)

View all The Last of Us Part 1 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)

2560x1440 (1440p)

1920x1080 (1080p)

View all Battlefield 5 benchmark results

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

Geekbench 6 - Vulkan

Geekbench 6 - Metal

View all Geekbench 6 (OpenCL, Vulkan, Metal) 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)

View all FP32 Performance (Single-precision TFLOPS) benchmark results

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