EVGA GeForce RTX 3090 XC3 Gaming vs Sapphire Radeon HD 7950 OC

VS
EVGA GeForce RTX 3090 XC3 Gaming
EVGA GeForce RTX 3090 XC3 Gaming Image
Sapphire Radeon HD 7950 OC
Sapphire Radeon HD 7950 OC Image
EVGA GeForce RTX 3090 XC3 Gaming
Sapphire Radeon HD 7950 OC
Key Differences Key Differences EVGA GeForce RTX 3090 XC3 Gaming Sapphire Radeon HD 7950 OC
GPU Base Clock Speed 1395MHz 900MHz
GPU Boost Clock Speed 1695MHz 925MHz
Pixel Rate 189.8 GPixel/s 28.8 GPixel/s
GPU Memory Speed 1219MHz 1250MHz
GPU Render Output Units (ROPs) 112 32
No. of Supported Displays 4 6
Performance Performance EVGA GeForce RTX 3090 XC3 Gaming Sapphire Radeon HD 7950 OC
GPU Base Clock Speed 1395MHz 900MHz
Pixel Rate 189.8 GPixel/s 28.8 GPixel/s
FLOPS (Floating-point Performance) 35.58 TFLOPS 3.23 TFLOPS
GPU Memory Speed 1219MHz 1250MHz
Texture Filter Rate 556 GTexels/s 101 GTexels/s
Total GPU Shading Units 10496 1792
Total GPU TMUs 328 112
GPU Boost Clock Speed 1695MHz 925MHz
GPU Render Output Units (ROPs) 112 32
DPFP (Double Precision Floating Point) Support No Yes
Features Features EVGA GeForce RTX 3090 XC3 Gaming Sapphire Radeon HD 7950 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
3D Support Yes Yes
No. of Supported Displays 4 6
PassMark (G3D) Score Not Known 4621
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
Idle GPU Temperature Not Known 34°C
Noise Level Under Load Not Known 53.1dB
Power Consumption Under Peak Load Not Known 321W
Idle Power Consumption Not Known 112W
Idle Noise Level Not Known 40.7dB
Multi-GPU Support Count Not Known 4
SmallLuxGPU (2.0d4) Result Not Known 18100
Ports Ports EVGA GeForce RTX 3090 XC3 Gaming Sapphire Radeon HD 7950 OC
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 Not Known
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 EVGA GeForce RTX 3090 XC3 Gaming Sapphire Radeon HD 7950 OC
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28300 million 4313 million
Semiconductor Size 8nm 28nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 285.4mm 275mm
Height 111.2mm 125mm
Memory Memory EVGA GeForce RTX 3090 XC3 Gaming Sapphire Radeon HD 7950 OC
Effective Memory Clock 19500MHz 5000MHz
Max Memory Bandwidth 936GB/s 240GB/s
RAM 24GB 3GB
Memory Bus Interface Width 384bit 384bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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