EVGA GeForce RTX 3090 XC3 Gaming vs AMD Radeon HD 7850

VS
EVGA GeForce RTX 3090 XC3 Gaming
EVGA GeForce RTX 3090 XC3 Gaming Image
AMD Radeon HD 7850
AMD Radeon HD 7850 Image
EVGA GeForce RTX 3090 XC3 Gaming
AMD Radeon HD 7850
Key Differences Key Differences EVGA GeForce RTX 3090 XC3 Gaming AMD Radeon HD 7850
GPU Base Clock Speed 1395MHz 860MHz
GPU Boost Clock Speed 1695MHz Not Known
Pixel Rate 189.8 GPixel/s 27.5 GPixel/s
GPU Memory Speed 1219MHz 1200MHz
GPU Render Output Units (ROPs) 112 32
No. of Supported Displays 4 6
Performance Performance EVGA GeForce RTX 3090 XC3 Gaming AMD Radeon HD 7850
GPU Base Clock Speed 1395MHz 860MHz
Pixel Rate 189.8 GPixel/s 27.5 GPixel/s
FLOPS (Floating-point Performance) 35.58 TFLOPS 1.76 TFLOPS
GPU Memory Speed 1219MHz 1200MHz
Texture Filter Rate 556 GTexels/s 55 GTexels/s
Total GPU Shading Units 10496 1024
Total GPU TMUs 328 64
GPU Boost Clock Speed 1695MHz Not Known
GPU Render Output Units (ROPs) 112 32
DPFP (Double Precision Floating Point) Support No Yes
Features Features EVGA GeForce RTX 3090 XC3 Gaming AMD Radeon HD 7850
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
No. of Supported Displays 4 6
PassMark (G3D) Score Not Known 3699
3DMark Vantage Texture Fill Result Not Known 50.2GTexels/s
GPU Temperature Under Load Not Known 60°C
3DMark Vantage Pixel Fill Result Not Known 7.9GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 1744
Ray Tracing Support No No
Idle GPU Temperature Not Known 30°C
Noise Level Under Load Not Known 46.7dB
Power Consumption Under Peak Load Not Known 271W
Idle Power Consumption Not Known 107W
Idle Noise Level Not Known 41.5dB
SmallLuxGPU (2.0d4) Result Not Known 13200
Ports Ports EVGA GeForce RTX 3090 XC3 Gaming AMD Radeon HD 7850
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 1
Mini DisplayPort Output 0 2
General info General info EVGA GeForce RTX 3090 XC3 Gaming AMD Radeon HD 7850
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28300 million 2800 million
Semiconductor Size 8nm 28nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 285.4mm 210mm
Height 111.2mm 120mm
Memory Memory EVGA GeForce RTX 3090 XC3 Gaming AMD Radeon HD 7850
Effective Memory Clock 19500MHz 4800MHz
Max Memory Bandwidth 936GB/s 154GB/s
RAM 24GB 2GB
Memory Bus Interface Width 384bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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