AMD Radeon E8870 vs AMD Radeon 8040S
GPU Specs Compare
Graphics Card
Release Date
Sep 2015
Jan 2025
Generation
Embedded
Navi Mobile
Type
Mobile
Integrated
Bus Interface
MXM-B (3.0)
PCIe 5.0 x16
Clock Speeds
Memory Clock
1500 MHz
System Shared
Base Clock
-
1295 MHz
Boost Clock
-
2800 MHz
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
12
16
Shading Units
768
1024
TMUs
48
64
ROPs
16
32
L1 Cache
16 KB (per CU)
-
L2 Cache
256 KB
8 MB
RT Cores
-
16
L3 Cache
-
64 MB
Theoretical Performance
Pixel Rate
16.00 GPixel/s
89.60 GPixel/s
Texture Rate
48.00 GTexel/s
179.2 GTexel/s
FP32 (float)
1.536 TFLOPS
5.734 TFLOPS
FP64 (double)
96.00 GFLOPS
179.2 GFLOPS
FP16 (half)
-
11.47 TFLOPS
Graphics Processor
GPU Name
Saturn
Strix Halo
GPU Variant
Saturn PRO
-
Architecture
GCN 2.0
RDNA 3.5
Foundry
TSMC
TSMC
Process Size
28 nm
4 nm
Transistors
2.08 billion
Unknown
Die Size
160 mm²
308 mm²
Board Design
TDP
75W
55W
Outputs
No outputs
Portable Device Dependent
Power Connectors
None
None
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.0
2.1
Vulkan
1.2
1.3
Shader Model
6.3
6.8