ASRock Radeon RX 6800 Challenger Pro OC vs AMD Radeon HD 7750

VS
ASRock Radeon RX 6800 Challenger Pro OC
ASRock Radeon RX 6800 Challenger Pro OC Image
AMD Radeon HD 7750
AMD Radeon HD 7750 Image
ASRock Radeon RX 6800 Challenger Pro OC
AMD Radeon HD 7750
Key Differences Key Differences ASRock Radeon RX 6800 Challenger Pro OC AMD Radeon HD 7750
GPU Base Clock Speed 1750MHz 800MHz
GPU Boost Clock Speed 2140MHz Not Known
Pixel Rate 205.4 GPixel/s 12.8 GPixel/s
GPU Memory Speed 2000MHz 1125MHz
GPU Render Output Units (ROPs) 96 16
No. of Supported Displays 4 6
Performance Performance ASRock Radeon RX 6800 Challenger Pro OC AMD Radeon HD 7750
GPU Base Clock Speed 1750MHz 800MHz
Pixel Rate 205.4 GPixel/s 12.8 GPixel/s
FLOPS (Floating-point Performance) 16.44 TFLOPS 0.82 TFLOPS
GPU Memory Speed 2000MHz 1125MHz
Texture Filter Rate 513.6 GTexels/s 25.6 GTexels/s
Total GPU Shading Units 3840 512
Total GPU TMUs 240 32
GPU Boost Clock Speed 2140MHz Not Known
GPU Render Output Units (ROPs) 96 16
DPFP (Double Precision Floating Point) Support No Yes
Features Features ASRock Radeon RX 6800 Challenger Pro OC AMD Radeon HD 7750
DirectX Version Info 12 11.1
OpenGL Driver Version 4.6 4.2
OpenCL Driver Version 2.1 1.2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Ray Tracing Support Yes No
No. of Supported Displays 4 6
3DMark Vantage Texture Fill Result Not Known 22.35GTexels/s
GPU Temperature Under Load Not Known 68°C
3DMark Vantage Pixel Fill Result Not Known 3.73GPixel/s
Idle GPU Temperature Not Known 33°C
Noise Level Under Load Not Known 47.4dB
Power Consumption Under Peak Load Not Known 216W
Idle Power Consumption Not Known 104W
Idle Noise Level Not Known 44.8dB
Multi-GPU Support Count Not Known 2
SmallLuxGPU (2.0d4) Result Not Known 7300
Ports Ports ASRock Radeon RX 6800 Challenger Pro OC AMD Radeon HD 7750
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 Not Known
DisplayPort Output 3 1
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
General info General info ASRock Radeon RX 6800 Challenger Pro OC AMD Radeon HD 7750
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 26800 million 1500 million
Semiconductor Size 7nm 28nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 305mm 168mm
Height 131mm 100mm
Memory Memory ASRock Radeon RX 6800 Challenger Pro OC AMD Radeon HD 7750
Effective Memory Clock 16000MHz 4500MHz
Max Memory Bandwidth 512GB/s 72GB/s
RAM 16GB 1GB
Memory Bus Interface Width 256bit 128bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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