NVIDIA Quadro CX vs AMD Radeon 550X

What is the difference between NVIDIA Quadro CX and AMD Radeon 550X. Find out which graphics card has better performance.

Graphics Processor (GPU)

GT200BGPU NameLexa
Tesla 2.0ArchitectureGCN 4.0
TSMCFoundryGlobalFoundries
55 nmProcess Size14 nm
1,400 millionTransistors2,200 million
470 mm²Die Size103 mm²

Graphics Card

Nov 11th, 2008Release DateMar 27th, 2019
Quadro CXFamilyPolaris
(RX 500X)
End-of-lifeProductionActive
PCIe 2.0 x16Bus InterfacePCIe 3.0 x8

Memory

1536 MBMemory Size2 GB
GDDR3Memory TypeGDDR5
384 bitMemory Bus128 bit
76.80 GB/sBandwidth112.0 GB/s

Performance

14.45 GPixel/sPixel fillrate19.49 GPixel/s
38.53 GTexel/sTexture fillrate38.98 GTexel/s
462.3 GFLOPSFP32 (float) performance1,247 GFLOPS
57.79 GFLOPS (1:8)FP64 (double) performance77.95 GFLOPS (1:16)

Clock Speeds

800 MHz
1600 Mbps effective
Memory Clock1750 MHz
7 Gbps effective

Render Config

192Shading Units512
64TMUs32
24ROPs16
192 KBL2 Cache512 KB

Board Design

Dual-slotSlot WidthDual-slot
267 mm
10.5 inches
Length145 mm
5.7 inches
150 WThermal design power (TDP)50 W
450 WSuggested PSU250 W
1x DVI
2x DisplayPort
1x S-Video
Display Connectors1x DVI
1x HDMI
1x DisplayPort
1x 6-pinPower ConnectorsNone
P607Board NumberD090

API support

11.1 (10_0)DirectX12 (12_0)
3.3OpenGL4.6
1.1OpenCL2.1
N/AVulkan1.2
4.0Shader Model6.4