In the gpu comparison between the ASUS Radeon RX Vega 64 Silver and the ASRock Phantom Gaming X Radeon VII 16G, we compare both the technical data and the benchmark results of the two graphics cards.
Quick comparison
In FP32 performance, the ASRock Phantom Gaming X Radeon VII 16G is 3.2 % faster than the ASUS Radeon RX Vega 64 Silver.
ASUS Radeon RX Vega 64 SilverASRock Phantom Gaming X Radeon VII 16G
The ASUS Radeon RX Vega 64 Silver is based on the AMD RX Vega 64 and has 4096 texture shaders and 64 execution units.
ASRock Phantom Gaming X Radeon VII 16G is based on AMD Radeon VII, which has 3840 shaders and 60 execution units.
Memory
Memory
ASUS Radeon RX Vega 64 Silver
ASRock Phantom Gaming X Radeon VII 16G
Memory Size
8 GB
16 GB
Memory Type
HBM2
HBM2
Memory Clock
0.945 GHz
1.000 GHz
Memory Speed
1.9 Gbps
2.0 Gbps
Memory bandwidth
484 GB/s
1,024 GB/s
Memory Interface
2,048 bit
4,096 bit
More information
The ASUS Radeon RX Vega 64 Silver has 8 GB of graphics memory of the type HBM2 and achieves a memory bandwidth of 484 GB/s.
The ASRock Phantom Gaming X Radeon VII 16G can access 16 GB HBM2 graphics memory and thus achieves a memory bandwidth of 1024 GB/s.
Clock Speeds
Clock Speeds
ASUS Radeon RX Vega 64 Silver
ASRock Phantom Gaming X Radeon VII 16G
Base Clock
1.247 GHz
1.400 GHz
Boost Clock
1.546 GHz
1.750 GHz
Overclocking
Yes
Yes
More information
The ASUS Radeon RX Vega 64 Silver clocks in the base with up to 1.247 GHz. The base frequency of the ASRock Phantom Gaming X Radeon VII 16G is 1.400 GHz.
Thermal Design
Thermal Design
ASUS Radeon RX Vega 64 Silver
ASRock Phantom Gaming X Radeon VII 16G
TDP
295 W
300 W
Tjunction max
100 °C
99 °C
PCIe-Power
2 x 8-Pin
2 x 8-Pin
More information
The TDP (Thermal Design Power) of the ASUS Radeon RX Vega 64 Silver is 295 W. The graphics card is supplied with energy via the 2 x 8-Pin connector.
The ASRock Phantom Gaming X Radeon VII 16G has a TDP of 300 W and is supplied with the required energy via 2 x 8-Pin PCIe power connectors.
Cooler & Fans
Cooler & Fans
ASUS Radeon RX Vega 64 Silver
ASRock Phantom Gaming X Radeon VII 16G
Fan-Type
Radial
Axial
Fan 1
1 x 75 mm
3 x 75 mm
Cooler-Type
Air cooling
Air cooling
Noise (Idle)
--
32 dB
Noise (Load)
--
52 dB
More information
The ASUS Radeon RX Vega 64 Silver has a total of 1 Radial fans.
The ASRock Phantom Gaming X Radeon VII 16G has 3 Axial fans to cool the GPU and memory.
Connectivity
Connectivity
ASUS Radeon RX Vega 64 Silver
ASRock Phantom Gaming X Radeon VII 16G
Max. Displays
4
4
HDCP
2.2
2.2
HDMI
1x HDMI 2.0b
1x HDMI 2.0b
DisplayPort
3x DP 1.4
3x DP 1.4a
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 ASUS Radeon RX Vega 64 Silver.
The ASRock Phantom Gaming X Radeon VII 16G supports a maximum of 4 screens.
Featureset
Featureset
ASUS Radeon RX Vega 64 Silver
ASRock Phantom Gaming X Radeon VII 16G
Max. resolution
7680x4320
7680x4320
DirectX
12_1
12_1
Raytracing
No
No
DLSS / FSR
Yes
Yes
LED
Non addressable LED
Non addressable LED
More information
The ASUS Radeon RX Vega 64 Silver supports a maximum resolution of 7680x4320 pixels.
The maximum resolution of the ASRock Phantom Gaming X Radeon VII 16G is 7680x4320 pixels.
Supported Video Codecs
Supported Video Codecs
ASUS Radeon RX Vega 64 Silver
ASRock Phantom Gaming X Radeon VII 16G
h264
Decode / Encode
Decode / Encode
h265 / HEVC
Decode / Encode
Decode / Encode
VP8
Decode
Decode
VP9
Decode / Encode
Decode / Encode
AV1
No
No
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
ASUS Radeon RX Vega 64 Silver
ASRock Phantom Gaming X Radeon VII 16G
Length
283 mm
280 mm
Height
130 mm
125 mm
Width
40 mm
40 mm
Width (Slots)
2 Slots
2 Slots
SFF-Ready
No
No
More information
The ASUS Radeon RX Vega 64 Silver is 283 mm long, 130 mm high and 40 mm wide.
The ASRock Phantom Gaming X Radeon VII 16G is 280 mm long, 125 mm high and 40 mm 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.
Time Spy Extreme Graphics score ASRock Phantom Gaming X Radeon VII 16G +23.9 %
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 Phantom Gaming X Radeon VII 16G +31.8 %
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) ASRock Phantom Gaming X Radeon VII 16G +3.2 %
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