AMD Radeon R9 M385X vs AMD Radeon 860M
GPU · Specs Compare
Graphics Card
Release Date
May 2015
Mar 2025
Generation
Gem System
Navi III IGP
Type
Mobile
Integrated
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1000 MHz
600 MHz
Boost Clock
1100 MHz
3000 MHz
Memory Clock
1200 MHz
System Shared
Memory
Memory Size
4GB
System Shared
Memory Type
GDDR5
System Shared
Memory Bus
128bit
System Shared
Bandwidth
76.80GB/s
System Dependent
Render Config
Compute Units
14
8
Shading Units
896
512
TMUs
56
32
ROPs
16
8
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
256 KB
1024 KB
RT Cores
—
8
Theoretical Performance
Pixel Rate
17.60 GPixel/s
24.00 GPixel/s
Texture Rate
61.60 GTexel/s
96.00 GTexel/s
FP32 (float)
1.971 TFLOPS
3.072 TFLOPS
FP64 (double)
123.2 GFLOPS
192.0 GFLOPS
FP16 (half)
—
6.144 TFLOPS
Graphics Processor
GPU Name
Strato
Krackan Point
GPU Variant
Strato XT
—
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
Unknown
Board Design
TDP
Unknown
15W
Outputs
Portable Device Dependent
Portable Device Dependent
Power Connectors
—
None
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.2.170
1.3
Shader Model
6.5
6.8
▲ Specs Compare
Data sourced from official specifications and benchmark tests.