KFA2 GeForce RTX 3070 EX Gamer 1-Click OC vs Sapphire Radeon HD 7950 FleX

VS
KFA2 GeForce RTX 3070 EX Gamer 1-Click OC
KFA2 GeForce RTX 3070 EX Gamer 1-Click OC Image
Sapphire Radeon HD 7950 FleX
Sapphire Radeon HD 7950 FleX Image
KFA2 GeForce RTX 3070 EX Gamer 1-Click OC
Sapphire Radeon HD 7950 FleX
Key Differences Key Differences KFA2 GeForce RTX 3070 EX Gamer 1-Click OC Sapphire Radeon HD 7950 FleX
GPU Base Clock Speed 1500MHz 860MHz
GPU Boost Clock Speed 1755MHz 925MHz
Pixel Rate 112.3 GPixel/s 27.5 GPixel/s
GPU Memory Speed 1750MHz 1250MHz
GPU Render Output Units (ROPs) 64 32
No. of Supported Displays Not Known 6
Performance Performance KFA2 GeForce RTX 3070 EX Gamer 1-Click OC Sapphire Radeon HD 7950 FleX
GPU Base Clock Speed 1500MHz 860MHz
Pixel Rate 112.3 GPixel/s 27.5 GPixel/s
FLOPS (Floating-point Performance) 20.67 TFLOPS 3.08 TFLOPS
Texture Filter Rate 322.9 GTexels/s 96.3 GTexels/s
GPU Memory Speed 1750MHz 1250MHz
Total GPU Shading Units 5888 1792
Total GPU TMUs 184 112
GPU Boost Clock Speed 1755MHz 925MHz
GPU Render Output Units (ROPs) 64 32
DPFP (Double Precision Floating Point) Support No Yes
Features Features KFA2 GeForce RTX 3070 EX Gamer 1-Click OC Sapphire Radeon HD 7950 FleX
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
Ray Tracing Support Yes No
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
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
No. of Supported Displays Not Known 6
Ports Ports KFA2 GeForce RTX 3070 EX Gamer 1-Click OC Sapphire Radeon HD 7950 FleX
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 2
Mini DisplayPort Output 0 2
General info General info KFA2 GeForce RTX 3070 EX Gamer 1-Click OC Sapphire Radeon HD 7950 FleX
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 17400 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 330mm 290mm
Height 142mm 135mm
Memory Memory KFA2 GeForce RTX 3070 EX Gamer 1-Click OC Sapphire Radeon HD 7950 FleX
Max Memory Bandwidth 448GB/s 240GB/s
RAM 8GB 3GB
Memory Bus Interface Width 256bit 384bit
GDDR Memory Version 6 5
Effective Memory Clock Not Known 5000MHz
ECC (Error-Correcting Code) Memory Support No No

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