AMD Radeon RX 460 Mobile vs AMD Radeon Instinct MI250X
GPU · Specs Compare
Graphics Card
Release Date
Aug 2016
Nov 2021
Generation
Mobility Radeon
Radeon Instinct
Type
Mobile
Professional
Bus Interface
MXM-B (3.0)
PCIe 4.0 x16
Clock Speeds
Base Clock
1000 MHz
1000 MHz
Boost Clock
1180 MHz
1700 MHz
Memory Clock
1250 MHz
1600 MHz
Memory
Memory Size
4GB
128GB
Memory Type
GDDR5
HBM2e
Memory Bus
128bit
8192bit
Bandwidth
80.00GB/s
3277GB/s
Render Config
Compute Units
14
220
Shading Units
896
14080
TMUs
56
880
ROPs
16
0
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
1024 KB
16 MB
Theoretical Performance
Pixel Rate
18.88 GPixel/s
0 MPixel/s
Texture Rate
66.08 GTexel/s
1496 GTexel/s
FP16 (half)
2.115 TFLOPS
383.0 TFLOPS
FP32 (float)
2.115 TFLOPS
47.87 TFLOPS
FP64 (double)
132.2 GFLOPS
47.87 TFLOPS
Graphics Processor
GPU Name
Baffin
Aldebaran
GPU Variant
Baffin XT
Aldebaran XT
Architecture
GCN 4.0
CDNA 2.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
6 nm
Transistors
3 billion
58.2 billion
Die Size
123 mm²
Unknown
Board Design
TDP
55W
500W
Outputs
No outputs
No outputs
Power Connectors
None
2x 8-pin
Suggested PSU
—
900 W
Graphics Features
DirectX
12 (12_0)
N/A
OpenGL
4.6
N/A
OpenCL
2.1
3.0
Vulkan
1.2
N/A
Shader Model
6.4
N/A
▲ Specs Compare
Data sourced from official specifications and benchmark tests.