AMD Radeon Sky 500 vs AMD Radeon RX 6300M
GPU Specs Compare
Graphics Card
Release Date
Mar 2013
Jan 2022
Generation
Radeon Sky
Mobility Radeon
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x4
Clock Speeds
Memory Clock
1200 MHz
2250 MHz
Base Clock
-
2000 MHz
Boost Clock
-
2400 MHz
Memory
Memory Size
4GB
2GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
32bit
Bandwidth
153.6GB/s
72.00GB/s
Render Config
Compute Units
20
12
Shading Units
1280
768
TMUs
80
48
ROPs
32
32
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
512 KB
1024 KB
RT Cores
-
12
L3 Cache
-
8 MB
Theoretical Performance
Pixel Rate
30.40 GPixel/s
76.80 GPixel/s
Texture Rate
76.00 GTexel/s
115.2 GTexel/s
FP32 (float)
2.432 TFLOPS
3.686 TFLOPS
FP64 (double)
152.0 GFLOPS
230.4 GFLOPS
FP16 (half)
-
7.373 TFLOPS
Graphics Processor
GPU Name
Pitcairn
Navi 24
GPU Variant
Pitcairn XT GL(215-0828073)
Navi 24 XML
Architecture
GCN 1.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
6 nm
Transistors
2.8 billion
5.4 billion
Die Size
212 mm²
107 mm²
Board Design
TDP
150W
35W
Suggested PSU
450 W
-
Outputs
1x DisplayPort 1.2
No outputs
Power Connectors
1x 6-pin
None
Graphics Features
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
1.2
2.2
Vulkan
1.2
1.3
Shader Model
5.1
6.6