AMD Radeon RX 460 1024SP vs AMD Instinct MI300X
GPU · Specs Compare
Graphics Card
Release Date
Jan 2017
Dec 2023
Generation
Arctic Islands
Radeon Instinct
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x8
PCIe 5.0 x16
Clock Speeds
Base Clock
1090 MHz
1000 MHz
Boost Clock
1200 MHz
2100 MHz
Memory Clock
1750 MHz
2525 MHz
Memory
Memory Size
2GB
192GB
Memory Type
GDDR5
HBM3
Memory Bus
128bit
8192bit
Bandwidth
112.0GB/s
10.3TB/s
Render Config
Compute Units
16
304
Shading Units
1024
19456
TMUs
64
1216
ROPs
16
0
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
1024 KB
16 MB
L3 Cache
—
256 MB
Theoretical Performance
Pixel Rate
19.20 GPixel/s
0 MPixel/s
Texture Rate
76.80 GTexel/s
2553.6 GTexel/s
FP16 (half)
2.458 TFLOPS
653.7 TFLOPS
FP32 (float)
2.458 TFLOPS
81.72 TFLOPS
FP64 (double)
153.6 GFLOPS
81.72 TFLOPS
Graphics Processor
GPU Name
Baffin
Aqua Vanjaram
GPU Variant
Baffin XT
—
Architecture
GCN 4.0
CDNA 3.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
5 nm
Transistors
3 billion
153 billion
Die Size
123 mm²
1017 mm²
Board Design
TDP
75W
750W
Suggested PSU
250 W
1150 W
Outputs
1x DVI1x HDMI 2.0b1x DisplayPort 1.4a
No outputs
Power Connectors
None
None
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.