AMD Radeon Pro V340 MxGPU vs Gigabyte HD 7990

VS
AMD Radeon Pro V340 MxGPU
AMD Radeon Pro V340 MxGPU Image
Gigabyte HD 7990
Gigabyte HD 7990 Image
AMD Radeon Pro V340 MxGPU
Gigabyte HD 7990
Key Differences Key Differences AMD Radeon Pro V340 MxGPU Gigabyte HD 7990
GPU Base Clock Speed 1000MHz 950MHz
GPU Boost Clock Speed 1500MHz 1000MHz
Pixel Rate 192 GPixel/s 60.8 GPixel/s
GPU Memory Speed 1000MHz 1500MHz
GPU Render Output Units (ROPs) 128 64
No. of Supported Displays Not Known 6
Performance Performance AMD Radeon Pro V340 MxGPU Gigabyte HD 7990
GPU Base Clock Speed 1000MHz 950MHz
Pixel Rate 192 GPixel/s 60.8 GPixel/s
FLOPS (Floating-point Performance) 21.5 TFLOPS 7.78 TFLOPS
GPU Memory Speed 1000MHz 1500MHz
Texture Filter Rate 672 GTexels/s 144 GTexels/s
Total GPU Shading Units 7168 4096
Total GPU TMUs 448 256
GPU Boost Clock Speed 1500MHz 1000MHz
GPU Render Output Units (ROPs) 128 64
DPFP (Double Precision Floating Point) Support No Yes
Features Features AMD Radeon Pro V340 MxGPU Gigabyte HD 7990
DirectX Version Info 12 11.1
OpenGL Driver Version 4.6 4.3
OpenCL Driver Version 2 1.2
Multi-display Tech Support No Yes
PassMark (G3D) Score Not Known 5105
3DMark Vantage Texture Fill Result Not Known 211.8GTexels/s
GPU Temperature Under Load Not Known 82°C
3DMark Vantage Pixel Fill Result Not Known 26.2GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 2755
Ray Tracing Support No No
Idle GPU Temperature Not Known 39°C
3D Support No Yes
Noise Level Under Load Not Known 54.8dB
Power Consumption Under Peak Load Not Known 552W
Idle Power Consumption Not Known 127W
Idle Noise Level Not Known 39.2dB
Multi-GPU Support Count Not Known 4
No. of Supported Displays Not Known 6
Ports Ports AMD Radeon Pro V340 MxGPU Gigabyte HD 7990
HDMI Output Support No Yes
DisplayPort Output 0 0
DVI Output Ports 0 1
Mini DisplayPort Output 0 4
General info General info AMD Radeon Pro V340 MxGPU Gigabyte HD 7990
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 12500 million 4313 million
Semiconductor Size 14nm 28nm
PCI Express Version 3 3
Dual-GPU Support Yes Yes
Air-water Cooling Support No No
Width Size 267mm 305mm
Height Not Known 110mm
Memory Memory AMD Radeon Pro V340 MxGPU Gigabyte HD 7990
Effective Memory Clock 2000MHz 6000MHz
Max Memory Bandwidth 1024GB/s 576GB/s
RAM 32GB 6GB
Memory Bus Interface Width 4096bit 768bit
ECC (Error-Correcting Code) Memory Support Yes No
GDDR Memory Version Not Known 5

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