AMD Radeon RX 6550S vs AMD Radeon HD 6950
GPU Specs Compare
Graphics Card
Release Date
Jan 2023
Dec 2010
Generation
Navi Mobile
Northern Islands
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x4
PCIe 2.0 x16
Clock Speeds
Base Clock
2000 MHz
-
Boost Clock
2400 MHz
-
Memory Clock
2000 MHz
1250 MHz
Memory
Memory Size
4GB
2GB
Memory Type
GDDR6
GDDR5
Memory Bus
64bit
256bit
Bandwidth
128.0GB/s
160.0GB/s
Render Config
Compute Units
16
22
Shading Units
1024
1408
TMUs
64
88
ROPs
32
32
RT Cores
16
-
L1 Cache
128 KB per Array
8 KB (per CU)
L2 Cache
1024 KB
512 KB
L3 Cache
16 MB
-
Theoretical Performance
Pixel Rate
76.80 GPixel/s
25.60 GPixel/s
Texture Rate
153.6 GTexel/s
70.40 GTexel/s
FP16 (half)
9.830 TFLOPS
-
FP32 (float)
4.915 TFLOPS
2.253 TFLOPS
FP64 (double)
307.2 GFLOPS
563.2 GFLOPS
Graphics Processor
GPU Name
Navi 24
Cayman
GPU Variant
Navi 24
Cayman PRO(215-0807019)
Architecture
RDNA 2.0
TeraScale 3
Foundry
TSMC
TSMC
Process Size
6 nm
40 nm
Transistors
5.4 billion
2.64 billion
Die Size
107 mm²
389 mm²
Board Design
TDP
50W
200W
Outputs
Portable Device Dependent
2x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Power Connectors
None
2x 6-pin
Suggested PSU
-
550 W
Graphics Features
DirectX
12 Ultimate (12_2)
11.2 (11_0)
OpenGL
4.6
4.4
OpenCL
2.2
1.2
Vulkan
1.3
N/A
Shader Model
6.7
5.0