In the gpu comparison between the ASRock Phantom Gaming X Radeon RX 580 8G OC and the AMD Radeon RX 6600, we compare both the technical data and the benchmark results of the two graphics cards.
Quick comparison
In FP32 performance, the AMD Radeon RX 6600 is 49 % faster than the ASRock Phantom Gaming X Radeon RX 580 8G OC.
The ASRock Phantom Gaming X Radeon RX 580 8G OC is based on the AMD Radeon RX 580 (36 CU) and has 2304 texture shaders and 36 execution units.
AMD Radeon RX 6600 is based on AMD Radeon RX 6600, which has 1792 shaders and 28 execution units.
Memory
Memory
ASRock Phantom Gaming X Radeon RX 580 8G OC
AMD Radeon RX 6600
Memory Size
8 GB
8 GB
Memory Type
GDDR5
GDDR6
Memory Clock
2.000 GHz
1.750 GHz
Memory Speed
8.0 Gbps
14.0 Gbps
Memory bandwidth
256 GB/s
224 GB/s
Memory Interface
256 bit
128 bit
More information
The ASRock Phantom Gaming X Radeon RX 580 8G OC has 8 GB of graphics memory of the type GDDR5 and achieves a memory bandwidth of 256 GB/s.
The AMD Radeon RX 6600 can access 8 GB GDDR6 graphics memory and thus achieves a memory bandwidth of 224 GB/s.
Clock Speeds
Clock Speeds
ASRock Phantom Gaming X Radeon RX 580 8G OC
AMD Radeon RX 6600
Base Clock
1.257 GHz
1.626 GHz
Boost Clock
1.435 GHz
2.491 GHz
Avg (Game) Clock
--
2.04 GHz
Overclocking
Yes
Yes
More information
The ASRock Phantom Gaming X Radeon RX 580 8G OC clocks in the base with up to 1.257 GHz. The base frequency of the AMD Radeon RX 6600 is 1.626 GHz.
Thermal Design
Thermal Design
ASRock Phantom Gaming X Radeon RX 580 8G OC
AMD Radeon RX 6600
TDP
185 W
132 W
Tjunction max
90 °C
100 °C
PCIe-Power
1 x 8-Pin
1 x 8-Pin
More information
The TDP (Thermal Design Power) of the ASRock Phantom Gaming X Radeon RX 580 8G OC is 185 W. The graphics card is supplied with energy via the 1 x 8-Pin connector.
The AMD Radeon RX 6600 has a TDP of 132 W and is supplied with the required energy via 1 x 8-Pin PCIe power connectors.
Cooler & Fans
Cooler & Fans
ASRock Phantom Gaming X Radeon RX 580 8G OC
AMD Radeon RX 6600
Fan-Type
Axial
Axial
Fan 1
2 x 85 mm
1
Cooler-Type
Air cooling
Air cooling
Noise (Idle)
0 dB
0 dB
More information
The ASRock Phantom Gaming X Radeon RX 580 8G OC has a total of 2 Axial fans.
The AMD Radeon RX 6600 has 1 Axial fans to cool the GPU and memory.
Connectivity
Connectivity
ASRock Phantom Gaming X Radeon RX 580 8G OC
AMD Radeon RX 6600
Max. Displays
4
4
HDCP
2.2
2.3
HDMI
1x HDMI 2.0
1x HDMI 2.1
DisplayPort
3x DP 1.4
3x DP 1.4
DVI
1
--
More information
In the connectivity category, we recorded the number of ports on a graphics card. A total of 4 screens can be connected to the ASRock Phantom Gaming X Radeon RX 580 8G OC.
The AMD Radeon RX 6600 supports a maximum of 4 screens.
Featureset
Featureset
ASRock Phantom Gaming X Radeon RX 580 8G OC
AMD Radeon RX 6600
Max. resolution
7680x4320
7680x4320
DirectX
12
12_2 (Ultimate)
Raytracing
No
Yes
DLSS / FSR
Yes
Yes
LED
No LED lighting
No LED lighting
More information
The ASRock Phantom Gaming X Radeon RX 580 8G OC supports a maximum resolution of 7680x4320 pixels.
The maximum resolution of the AMD Radeon RX 6600 is 7680x4320 pixels.
Supported Video Codecs
Supported Video Codecs
ASRock Phantom Gaming X Radeon RX 580 8G OC
AMD Radeon RX 6600
h264
Decode / Encode
Decode / Encode
h265 / HEVC
Decode / Encode
Decode / Encode
VP8
Decode
Decode / Encode
VP9
Decode
Decode / Encode
AV1
No
Decode
More information
The support and acceleration of certain video codecs directly in the graphics card reduces the load when playing or creating videos.
Dimensions
Dimensions
ASRock Phantom Gaming X Radeon RX 580 8G OC
AMD Radeon RX 6600
Length
279 mm
--
Height
127 mm
--
Width
42 mm
--
Width (Slots)
2 Slots
--
SFF-Ready
No
No
More information
The ASRock Phantom Gaming X Radeon RX 580 8G OC is 279 mm long, 127 mm high and 42 mm wide.
The AMD Radeon RX 6600 is -- long, -- high and -- wide.
3DMark is a benchmark program that determines the performance of certain components of a computer and then reports the performance as a numerical value.
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 ASRock Phantom Gaming X Radeon RX 580 8G OC to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:
Here you can rate the AMD Radeon RX 6600 to help other visitors make their purchasing decisions. The average rating is 4.3 stars (28 ratings). Rate now:
