AMD Radeon RX 6600 XT vs NVIDIA Quadro FX 550
We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 6600 XT and 128MB VRAM Quadro FX 550 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon RX 6600 XT 's Advantages
Released 15 years and 3 months late
Boost Clock2589MHz
More VRAM (8GB vs 128GB)
Larger VRAM bandwidth (256.0GB/s vs 12.80GB/s)
2048 additional rendering cores
NVIDIA Quadro FX 550 's Advantages
Lower TDP (30W vs 160W)
Score
Graphics Card
Jul 2021
Release Date
Apr 2006
Navi II
Generation
Quadro FX Curie
Desktop
Type
Desktop
PCIe 4.0 x8
Bus Interface
PCIe 1.0 x16
Clock Speeds
1968 MHz
Base Clock
-
2589 MHz
Boost Clock
-
2000 MHz
Memory Clock
400 MHz
Memory
8GB
Memory Size
128MB
GDDR6
Memory Type
GDDR3
128bit
Memory Bus
128bit
256.0GB/s
Bandwidth
12.80GB/s
Render Config
32
Compute Units
-
-
-
-
2048
Shading Units
-
128
TMUs
8
64
ROPs
4
-
-
-
32
RT Cores
-
128 KB per Array
L1 Cache
-
2 MB
L2 Cache
-
32 MB
L3 Cache
-
Theoretical Performance
165.7 GPixel/s
Pixel Rate
1.440 GPixel/s
331.4 GTexel/s
Texture Rate
2.880 GTexel/s
21.21 TFLOPS
FP16 (half)
-
10.60 TFLOPS
FP32 (float)
-
662.8 GFLOPS
FP64 (double)
-
Board Design
160W
TDP
30W
450 W
Suggested PSU
200 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
2x DVI
1x S-Video
1x 8-pin
Power Connectors
None
Graphics Processor
Navi 23
GPU Name
NV43
Navi 23 XT
(215-130000006)
GPU Variant
NV43 GL
RDNA 2.0
Architecture
Curie
TSMC
Foundry
TSMC
7 nm
Process Size
110 nm
11.06 billion
Transistors
0.146 billion
237 mm²
Die Size
154 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
9.0c (9_3)
4.6
OpenGL
2.0 (full)
2.1 (partial)
2.1
OpenCL
N/A
1.3
Vulkan
N/A
-
-
-
6.7
Shader Model
3.0
