AMD Radeon RX 6600M vs NVIDIA GeForce GTX 950 OEM
GPU Specs Compare
Graphics Card
Release Date
May 2021
Jan 2016
Generation
Mobility Radeon
GeForce 900
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
2068 MHz
937 MHz
Boost Clock
2416 MHz
1203 MHz
Memory Clock
1750 MHz
1253 MHz
Memory
Memory Size
8GB
4GB
Memory Type
GDDR6
GDDR5
Memory Bus
128bit
128bit
Bandwidth
224.0GB/s
80.19GB/s
Render Config
Compute Units
28
-
Shading Units
1792
1024
TMUs
112
64
ROPs
64
32
RT Cores
28
-
L1 Cache
128 KB per Array
48 KB (per SMM)
L2 Cache
2 MB
1024 KB
L3 Cache
32 MB
-
Theoretical Performance
Pixel Rate
154.6 GPixel/s
38.50 GPixel/s
Texture Rate
270.6 GTexel/s
76.99 GTexel/s
FP16 (half)
17.32 TFLOPS
-
FP32 (float)
8.659 TFLOPS
2.464 TFLOPS
FP64 (double)
541.2 GFLOPS
76.99 GFLOPS
Graphics Processor
GPU Name
Navi 23
GM206S
Architecture
RDNA 2.0
Maxwell 2.0
Foundry
TSMC
TSMC
Process Size
7 nm
28 nm
Transistors
11.06 billion
2.94 billion
Die Size
237 mm²
228 mm²
GPU Variant
-
950 OEM
Board Design
TDP
100W
Unknown
Outputs
No outputs
No outputs
Power Connectors
None
None
Suggested PSU
-
200 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.3
Shader Model
6.5
6.7
CUDA
-
5.2