AMD Radeon VII vs Sapphire Radeon HD 7950 Vapor-X OC

VS
AMD Radeon VII
AMD Radeon VII Image
Sapphire Radeon HD 7950 Vapor-X OC
Sapphire Radeon HD 7950 Vapor-X OC Image
AMD Radeon VII
Sapphire Radeon HD 7950 Vapor-X OC
Key Differences Key Differences AMD Radeon VII Sapphire Radeon HD 7950 Vapor-X OC
GPU Base Clock Speed 1450MHz 950MHz
GPU Boost Clock Speed 1800MHz 925MHz
Pixel Rate 230.4 GPixel/s 30.4 GPixel/s
GPU Memory Speed 1000MHz 1250MHz
GPU Render Output Units (ROPs) 64 32
No. of Supported Displays Not Known 6
Performance Performance AMD Radeon VII Sapphire Radeon HD 7950 Vapor-X OC
GPU Base Clock Speed 1450MHz 950MHz
Pixel Rate 230.4 GPixel/s 30.4 GPixel/s
FLOPS (Floating-point Performance) 13.82 TFLOPS 3.4 TFLOPS
GPU Memory Speed 1000MHz 1250MHz
Texture Filter Rate 432 GTexels/s 106 GTexels/s
Total GPU Shading Units 3840 1792
Total GPU TMUs 240 112
GPU Boost Clock Speed 1800MHz 925MHz
GPU Render Output Units (ROPs) 64 32
DPFP (Double Precision Floating Point) Support Yes Yes
Features Features AMD Radeon VII Sapphire Radeon HD 7950 Vapor-X OC
DirectX Version Info 12 11.1
OpenGL Driver Version 4.6 4.2
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
PassMark (G3D) Score 14209 4621
Idle GPU Temperature 29°C 34°C
Noise Level Under Load 59.4dB 53.1dB
Idle Power Consumption 55W 112W
Idle Noise Level 38.7dB 40.7dB
3DMark Vantage Texture Fill Result Not Known 80.6GTexels/s
GPU Temperature Under Load Not Known 71°C
3DMark Vantage Pixel Fill Result Not Known 12GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 2635
Ray Tracing Support No No
3D Support No Yes
Power Consumption Under Peak Load Not Known 321W
Multi-GPU Support Count Not Known 4
SmallLuxGPU (2.0d4) Result Not Known 18100
No. of Supported Displays Not Known 6
Ports Ports AMD Radeon VII Sapphire Radeon HD 7950 Vapor-X OC
HDMI Output Support Yes Yes
DisplayPort Output 3 0
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 1
Mini DisplayPort Output 0 2
General info General info AMD Radeon VII Sapphire Radeon HD 7950 Vapor-X OC
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 13.23 million 4313 million
Semiconductor Size 7nm 28nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 305mm 280mm
Height Not Known 130mm
Memory Memory AMD Radeon VII Sapphire Radeon HD 7950 Vapor-X OC
Effective Memory Clock 2000MHz 5000MHz
Max Memory Bandwidth 1024GB/s 240GB/s
RAM 16GB 3GB
Memory Bus Interface Width 4096bit 384bit
GDDR Memory Version Not Known 5
ECC (Error-Correcting Code) Memory Support No No

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