Sapphire Pulse Radeon RX 5700 XT vs Zalman Radeon HD 7970

VS
Sapphire Pulse Radeon RX 5700 XT
Sapphire Pulse Radeon RX 5700 XT Image
Zalman Radeon HD 7970
Zalman Radeon HD 7970 Image
Sapphire Pulse Radeon RX 5700 XT
Zalman Radeon HD 7970
Key Differences Key Differences Sapphire Pulse Radeon RX 5700 XT Zalman Radeon HD 7970
GPU Base Clock Speed 1670MHz 925MHz
GPU Boost Clock Speed 1925MHz Not Known
Pixel Rate 123.2 GPixel/s 29.6 GPixel/s
GPU Memory Speed 1750MHz 1375MHz
GPU Render Output Units (ROPs) 64 32
No. of Supported Displays 4 6
Performance Performance Sapphire Pulse Radeon RX 5700 XT Zalman Radeon HD 7970
GPU Base Clock Speed 1670MHz 925MHz
Pixel Rate 123.2 GPixel/s 29.6 GPixel/s
FLOPS (Floating-point Performance) 9.86 TFLOPS 3.79 TFLOPS
Texture Filter Rate 308 GTexels/s 118 GTexels/s
GPU Memory Speed 1750MHz 1375MHz
Total GPU Shading Units 2560 2048
Total GPU TMUs 160 128
GPU Boost Clock Speed 1925MHz Not Known
GPU Render Output Units (ROPs) 64 32
DPFP (Double Precision Floating Point) Support No Yes
Features Features Sapphire Pulse Radeon RX 5700 XT Zalman Radeon HD 7970
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 72°C
Idle GPU Temperature 35°C 34°C
Noise Level Under Load 54dB 53.1dB
3D Support Yes Yes
Idle Noise Level 39dB 40.2dB
Idle Power Consumption 54W 112W
No. of Supported Displays 4 6
PassMark (G3D) Score Not Known 5088
3DMark Vantage Texture Fill Result Not Known 107.55GTexels/s
3DMark Vantage Pixel Fill Result Not Known 13.33GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 3032
Ray Tracing Support No No
Power Consumption Under Peak Load Not Known 360W
Multi-GPU Support Count Not Known 4
SmallLuxGPU (2.0d4) Result Not Known 23600
Ports Ports Sapphire Pulse Radeon RX 5700 XT Zalman Radeon HD 7970
HDMI Output Support Yes Yes
GPU HDMI Version 2 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 Sapphire Pulse Radeon RX 5700 XT Zalman Radeon HD 7970
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 254mm 274mm
Height 135mm 120mm
Memory Memory Sapphire Pulse Radeon RX 5700 XT Zalman Radeon HD 7970
Effective Memory Clock 14000MHz 5500MHz
Max Memory Bandwidth 448GB/s 264GB/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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