AMD Radeon RX 460 vs AMD Radeon Instinct MI250
GPU Specs Compare
Graphics Card
Release Date
Aug 2016
Nov 2021
Generation
Arctic Islands
Radeon Instinct
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x8
PCIe 4.0 x16
Clock Speeds
Base Clock
1090 MHz
1000 MHz
Boost Clock
1200 MHz
1700 MHz
Memory Clock
1750 MHz
1600 MHz
Memory
Memory Size
2GB
128GB
Memory Type
GDDR5
HBM2e
Memory Bus
128bit
8192bit
Bandwidth
112.0GB/s
3277GB/s
Render Config
Compute Units
14
208
Shading Units
896
13312
TMUs
56
832
ROPs
16
0
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
1024 KB
16 MB
Theoretical Performance
Pixel Rate
19.20 GPixel/s
0 MPixel/s
Texture Rate
67.20 GTexel/s
1414 GTexel/s
FP16 (half)
2.150 TFLOPS
362.1 TFLOPS
FP32 (float)
2.150 TFLOPS
45.26 TFLOPS
FP64 (double)
134.4 GFLOPS
45.26 TFLOPS
Graphics Processor
GPU Name
Baffin
Aldebaran
GPU Variant
Baffin PRO
Aldebaran
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
75W
500W
Suggested PSU
250 W
900 W
Outputs
1x DVI1x HDMI 2.0b1x DisplayPort 1.4a
No outputs
Power Connectors
None
2x 8-pin
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
📊 Benchmark
3DMark Time Spy
1,754
-
3DMark Time Spy Extreme
776
-
Shadow of the Tomb Raider 2160p
3
-
Shadow of the Tomb Raider 1440p
12
-
Shadow of the Tomb Raider 1080p
22
-