AMD Radeon RX 560DX vs AMD Radeon 8040S
GPU Specs Compare
Graphics Card
Release Date
Apr 2018
Jan 2025
Generation
Polaris
Navi Mobile
Type
Desktop
Integrated
Bus Interface
PCIe 3.0 x8
PCIe 5.0 x16
Clock Speeds
Base Clock
1090 MHz
1295 MHz
Boost Clock
1175 MHz
2800 MHz
Memory Clock
1500 MHz
System Shared
Memory
Memory Size
4GB
System Shared
Memory Type
GDDR5
System Shared
Memory Bus
128bit
System Shared
Bandwidth
96.00GB/s
System Dependent
Render Config
Compute Units
14
16
Shading Units
896
1024
TMUs
56
64
ROPs
16
32
L1 Cache
16 KB (per CU)
-
L2 Cache
1024 KB
8 MB
RT Cores
-
16
L3 Cache
-
64 MB
Theoretical Performance
Pixel Rate
18.80 GPixel/s
89.60 GPixel/s
Texture Rate
65.80 GTexel/s
179.2 GTexel/s
FP16 (half)
2.106 TFLOPS
11.47 TFLOPS
FP32 (float)
2.106 TFLOPS
5.734 TFLOPS
FP64 (double)
131.6 GFLOPS
179.2 GFLOPS
Graphics Processor
GPU Name
Polaris 21
Strix Halo
GPU Variant
Polaris 21 XL
-
Architecture
GCN 4.0
RDNA 3.5
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
4 nm
Transistors
3 billion
Unknown
Die Size
123 mm²
308 mm²
Board Design
TDP
65W
55W
Suggested PSU
250 W
-
Outputs
1x DVI1x HDMI 2.0b1x DisplayPort 1.4a
Portable Device Dependent
Power Connectors
None
None
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.2
1.3
Shader Model
6.4
6.8