AMD Radeon RX 455 OEM vs AMD Radeon 860M
GPU · Specs Compare
Graphics Card
Release Date
Jun 2016
Mar 2025
Generation
Arctic Islands
Navi III IGP
Type
Desktop
Integrated
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Clock Speeds
Memory Clock
1625 MHz
System Shared
Base Clock
—
600 MHz
Boost Clock
—
3000 MHz
Memory
Memory Size
2GB
System Shared
Memory Type
GDDR5
System Shared
Memory Bus
128bit
System Shared
Bandwidth
104.0GB/s
System Dependent
Render Config
Compute Units
12
8
Shading Units
768
512
TMUs
48
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
16.80 GPixel/s
24.00 GPixel/s
Texture Rate
50.40 GTexel/s
96.00 GTexel/s
FP32 (float)
1.613 TFLOPS
3.072 TFLOPS
FP64 (double)
100.8 GFLOPS
192.0 GFLOPS
FP16 (half)
—
6.144 TFLOPS
Graphics Processor
GPU Name
Tobago
Krackan Point
GPU Variant
Tobago PRO(215-0875010)
—
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
100W
15W
Suggested PSU
300 W
—
Outputs
1x DVI1x HDMI 1.4a1x DisplayPort 1.2
Portable Device Dependent
Power Connectors
1x 6-pin
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
▲ Specs Compare
Data sourced from official specifications and benchmark tests.