The ASUS Dual Radeon RX 580 8G is equipped with a graphics chip of the GCN 4 architecture, which has 36 streaming multiprocessors.
The graphics card ASUS Dual Radeon RX 6600 XT OC is based on the RDNA 2 architecture and is equipped with 32 execution units.
Memory
Memory
ASUS Dual Radeon RX 580 8G
ASUS Dual Radeon RX 6600 XT OC
Memory Size
8 GB
8 GB
Memory Type
GDDR5
GDDR6
Memory Clock
2.000 GHz
2.000 GHz
Memory Speed
8.0 Gbps
16.0 Gbps
Memory bandwidth
256 GB/s
256 GB/s
Memory Interface
256 bit
128 bit
More information
The ASUS Dual Radeon RX 580 8G is equipped with a 8 GB large GDDR5 graphics memory, which is equipped with 2.000 GHz clocks.
The ASUS Dual Radeon RX 6600 XT OC has a 8 GB large GDDR6 graphics memory and the memory clock is 2.000GHz.
Clock Speeds
Clock Speeds
ASUS Dual Radeon RX 580 8G
ASUS Dual Radeon RX 6600 XT OC
Base Clock
1.257 GHz
2.000 GHz
Boost Clock
1.360 GHz
2.607 GHz
Avg (Game) Clock
1.34 GHz
2.40 GHz
Overclocking
Yes
Yes
More information
The ASUS Dual Radeon RX 580 8G has a turbo clock of 1.360 GHz. The turbo frequency of the ASUS Dual Radeon RX 6600 XT OC is 2.607 GHz.
Thermal Design
Thermal Design
ASUS Dual Radeon RX 580 8G
ASUS Dual Radeon RX 6600 XT OC
TDP
185 W
160 W
Tjunction max
90 °C
100 °C
PCIe-Power
1 x 8-Pin
1 x 8-Pin
More information
The ASUS Dual Radeon RX 580 8G has 1 x 8-Pin connectors through which it is supplied with power. The manufacturer specifies the maximum operating temperature of the graphics card as 90 °C.
The ASUS Dual Radeon RX 6600 XT OC 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.
Cooler & Fans
Cooler & Fans
ASUS Dual Radeon RX 580 8G
ASUS Dual Radeon RX 6600 XT OC
Fan-Type
Axial
Axial
Fan 1
2 x 100 mm
2 x 100 mm
Cooler-Type
Air cooling
Air cooling
Noise (Idle)
0 dB
0 dB
More information
The graphics processor and graphics memory of the ASUS Dual Radeon RX 580 8G are cooled with a Air cooling.
The ASUS Dual Radeon RX 6600 XT OC is cooled by a Air cooling.
Connectivity
Connectivity
ASUS Dual Radeon RX 580 8G
ASUS Dual Radeon RX 6600 XT OC
Max. Displays
4
4
HDCP
2.2
2.3
HDMI
2x HDMI 2.0b
1x HDMI 2.1
DisplayPort
2x DP 1.4
3x DP 1.4a
DVI
1
--
More information
The ASUS Dual Radeon RX 580 8G supports the downward compatible copy protection HDCP in version 2.2.
The ASUS Dual Radeon RX 6600 XT OC supports HDCP in version 2.3 and all previous versions.
Featureset
Featureset
ASUS Dual Radeon RX 580 8G
ASUS Dual Radeon RX 6600 XT OC
Max. resolution
7680x4320
7680x4320
DirectX
12
12_2 (Ultimate)
Raytracing
No
Yes
DLSS / FSR
Yes
Yes
LED
No LED lighting
ASUS Aura Sync
More information
The ASUS Dual Radeon RX 580 8G supports the DirectX standard from Microsoft in version 12.
The ASUS Dual Radeon RX 6600 XT OC supports Microsoft's DirectX version 12_2 (Ultimate).
Supported Video Codecs
Supported Video Codecs
ASUS Dual Radeon RX 580 8G
ASUS Dual Radeon RX 6600 XT OC
h264
Decode / Encode
Decode / Encode
h265 / HEVC
Decode / Encode
Decode / Encode
VP8
Decode
Decode / Encode
VP9
Decode
Decode / Encode
AV1
No
Decode
More information
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.
Dimensions
Dimensions
ASUS Dual Radeon RX 580 8G
ASUS Dual Radeon RX 6600 XT OC
Length
242 mm
243 mm
Height
129 mm
134 mm
Width
38 mm
49 mm
Width (Slots)
2 Slots
3 Slots
SFF-Ready
No
No
More information
The ASUS Dual Radeon RX 580 8G is 38 mm wide and therefore needs the space of 3 PCIe-Slots in the case.
The width of the ASUS Dual Radeon RX 6600 XT OC is 38 mm and thus requires the space of 3 PCIe-Slots in the PC case.
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 Dual Radeon RX 6600 XT OC +123.2 %
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.
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.
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.
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.
Here you can rate the ASUS Dual Radeon RX 580 8G to help other visitors make their purchasing decisions. The average rating is 5.0 stars (5 ratings). Rate now:
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