GIGABYTE Radeon RX 7900 XT GAMING OC 20G vs AMD Radeon VII differences in specs

Comparing GIGABYTE Radeon RX 7900 XT GAMING OC 20G vs AMD Radeon VII

Comparison of GIGABYTE Radeon RX 7900 XT GAMING OC 20G and AMD Radeon VII graphics cards based on specifications and benchmarks. The GIGABYTE Radeon RX 7900 XT GAMING OC 20G operates at a base clock speed of 1.500 GHz and has 20 GB of GDDR6 memory, while the AMD Radeon VII operates at a base clock speed of 1.500 GHz and has 16 GB of HBM2 memory. The weights differ at -- and respectively. The TDP of the GIGABYTE Radeon RX 7900 XT GAMING OC 20G is 300 W, while that of the AMD Radeon VII is 300 W. Compare the benchmark results to determine which graphics card is superior.

Differences Specifications

Differences

Top features of GIGABYTE Radeon RX 7900 XT GAMING OC 20G

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Higher clock speed

1.500 GHz 1.400 GHz

Around 7% better clock speed
More memory

20 GB 16 GB

20% more memory

Top features of AMD Radeon VII

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Specifications

Complete list of technical specifications

GIGABYTE Radeon RX 7900 XT GAMING OC 20G AMD Radeon VII

Graphics processing unit (GPU)

Contrast the GPU cores between GIGABYTE Radeon RX 7900 XT GAMING OC 20G and AMD Radeon VII graphics cards. The GPU core details encompass the quantity of blocks (referred to as Shader Engine (SE) in AMD documentation and Graphics Processing Clusters (GPC) in Nvidia documentation) as well as ROP/TMUs (Raster Processing Units). These specifications significantly impact the computational prowess of the GPU.

Specification	Value
GPU Chip	Navi 31 (RDNA 3) Vega 20 XT
Execution units	84 60
Shader	5376 3840
Render Output Units	192 64
Texture Units	336 240
Raytracing Cores	84 0

Memory

Compare the quantity, type, and speed of memory, as well as the bandwidth, in GIGABYTE Radeon RX 7900 XT GAMING OC 20G and AMD Radeon VII GPUs. Ample graphics memory, high frequency, and sufficient bandwidth contribute positively to high-resolution texture processing speed.

Specification	Value
Memory Size	20 GB 16 GB
Memory Type	GDDR6 HBM2
Memory Clock	2.500 GHz 1 GHz
Memory Speed	20 Gbps 2 Gbps
Memory Bandwith	800 GB/s 1024 GB/s
Memory Interface	320 bit 4096 bit

Clock Speeds

Explore the base and maximum frequencies of GIGABYTE Radeon RX 7900 XT GAMING OC 20G and AMD Radeon VII graphics cards. BIOS does not display these values, but diagnostic utilities like GPU-Z or Everest can provide insights.

Specification	Value
Base Clock	1.500 GHz 1.400 GHz
Boost Clock	2.535 GHz+ 6 % 1.750 GHz
Avg (Game) Clock	2.175 GHz --

Thermal Design

Let's contrast the thermal design power of GIGABYTE Radeon RX 7900 XT GAMING OC 20G and AMD Radeon VII GPUs. The TDP figure dictates the maximum power consumption of your graphics card. Computer ventilation and power supply specifications frequently align with TDP numbers and should be tailored accordingly.

Specification	Value
TDP	300 W 300 W

Featureset

Within this segment, we shall delve into the functionalities of GIGABYTE Radeon RX 7900 XT GAMING OC 20G and AMD Radeon VII GPUs. Furthermore, we've incorporated ray tracing support to accurately simulate light rays and shadows. Please note that the specifics may vary slightly depending on the manufacturer.

Specification	Value
Max. resolution	7680x4320 7680x4320
DirectX	12_2 (Ultimate) 12_1
Raytracing	Yes No
DLSS / FSR	Yes Yes

Supported Video Codecs

Explore the support for popular codecs h264, VP8, h265 / HEVC, VP9, and AV1 in GIGABYTE Radeon RX 7900 XT GAMING OC 20G and AMD Radeon VII. The inclusion of these video codecs assists in alleviating the workload on the graphics card during video playback or creation, leading to decreased power consumption and heat generation by the GPU.

Specification	Value
h264	Decode / Encode Decode / Encode
h265 / HEVC	Decode / Encode Decode / Encode
VP8	Decode / Encode Decode
VP9	Decode / Encode Decode / Encode
AV1	Decode / Encode No

Additional data

Explore details regarding the classification (for desktops or laptops) and architecture of GIGABYTE Radeon RX 7900 XT GAMING OC 20G and AMD Radeon VII, alongside their respective release dates and current prices. Access the GPU specifications directly from the manufacturer through the provided link.

Specification	Value
GPU Interface	PCIe 4 x 16 PCIe 3.0 x 16
Release date	Q4/2022 Q1/2019
Launch Price	899 $ (Reference) 699 $
Structure size	5 nm 7 nm