Sapphire Nitro+ Radeon RX 5700 XT vs Sapphire Radeon HD 7950

VS
Sapphire Nitro+ Radeon RX 5700 XT
Sapphire Nitro+ Radeon RX 5700 XT Image
Sapphire Radeon HD 7950
Sapphire Radeon HD 7950 Image
Sapphire Nitro+ Radeon RX 5700 XT
Sapphire Radeon HD 7950
Key Differences Key Differences Sapphire Nitro+ Radeon RX 5700 XT Sapphire Radeon HD 7950
GPU Base Clock Speed 1770MHz 810MHz
GPU Boost Clock Speed 2010MHz 925MHz
Pixel Rate 128.6 GPixel/s 25.9 GPixel/s
GPU Memory Speed 1750MHz 1250MHz
GPU Render Output Units (ROPs) 64 32
No. of Supported Displays 4 6
Performance Performance Sapphire Nitro+ Radeon RX 5700 XT Sapphire Radeon HD 7950
GPU Base Clock Speed 1770MHz 810MHz
Pixel Rate 128.6 GPixel/s 25.9 GPixel/s
FLOPS (Floating-point Performance) 10.29 TFLOPS 2.9 TFLOPS
Texture Filter Rate 321.6 GTexels/s 90.7 GTexels/s
GPU Memory Speed 1750MHz 1250MHz
Total GPU Shading Units 2560 1792
Total GPU TMUs 160 112
GPU Boost Clock Speed 2010MHz 925MHz
GPU Render Output Units (ROPs) 64 32
DPFP (Double Precision Floating Point) Support No Yes
Features Features Sapphire Nitro+ Radeon RX 5700 XT Sapphire Radeon HD 7950
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
GPU Temperature Under Load 84°C 71°C
Idle GPU Temperature 35°C 34°C
Noise Level Under Load 54dB 53.1dB
3D Support Yes Yes
Idle Noise Level 39dB 40.7dB
Idle Power Consumption 54W 112W
No. of Supported Displays 4 6
PassMark (G3D) Score Not Known 4621
3DMark Vantage Texture Fill Result Not Known 80.6GTexels/s
3DMark Vantage Pixel Fill Result Not Known 12GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 2635
Ray Tracing Support No No
Power Consumption Under Peak Load Not Known 321W
Multi-GPU Support Count Not Known 4
SmallLuxGPU (2.0d4) Result Not Known 18100
Ports Ports Sapphire Nitro+ Radeon RX 5700 XT Sapphire Radeon HD 7950
HDMI Output Support Yes Yes
GPU HDMI Version 2 Not Known
DisplayPort Output 2 0
No. of HDMI Ports 2 Not Known
DVI Output Ports 0 1
Mini DisplayPort Output 0 2
General info General info Sapphire Nitro+ Radeon RX 5700 XT Sapphire Radeon HD 7950
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 10300 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 306mm 265mm
Height 135mm 120mm
Memory Memory Sapphire Nitro+ Radeon RX 5700 XT Sapphire Radeon HD 7950
Effective Memory Clock 14000MHz 5000MHz
Max Memory Bandwidth 448GB/s 240GB/s
RAM 8GB 3GB
Memory Bus Interface Width 256bit 384bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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