AMD Radeon R9 390X vs AMD Radeon Instinct MI210
GPU · Specs Compare
Graphics Card
Release Date
Jun 2015
Dec 2021
Generation
Pirate Islands
Radeon Instinct
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Memory Clock
1500 MHz
1600 MHz
Base Clock
—
1000 MHz
Boost Clock
—
1700 MHz
Memory
Memory Size
8GB
64GB
Memory Type
GDDR5
HBM2e
Memory Bus
512bit
4096bit
Bandwidth
384.0GB/s
1.64TB/s
Render Config
Compute Units
44
104
Shading Units
2816
6656
TMUs
176
416
ROPs
64
0
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
1024 KB
16 MB
Theoretical Performance
Pixel Rate
67.20 GPixel/s
0 MPixel/s
Texture Rate
184.8 GTexel/s
707.2 GTexel/s
FP32 (float)
5.914 TFLOPS
22.63 TFLOPS
FP64 (double)
739.2 GFLOPS
22.63 TFLOPS
FP16 (half)
—
181.0 TFLOPS
Graphics Processor
GPU Name
Grenada
Aldebaran
GPU Variant
Grenada XT(215-0880004)
Aldebaran
Architecture
GCN 2.0
CDNA 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
6 nm
Transistors
6.2 billion
58.2 billion
Die Size
438 mm²
724 mm²
Board Design
TDP
275W
300W
Suggested PSU
600 W
700 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
No outputs
Power Connectors
1x 6-pin + 1x 8-pin
1x 8-pin
Graphics Features
DirectX
12 (12_0)
N/A
OpenGL
4.6
N/A
OpenCL
2.0
3.0
Vulkan
1.2
N/A
Shader Model
6.3
N/A
▲ Specs Compare
Data sourced from official specifications and benchmark tests.