Radeon R9 380 and Radeon Instinct MI300X - video card comparison
Radeon R9 380
Radeon Instinct MI300X
Architecture
GCN (2011−2017)
CDNA 3.0
GPU code name
Tonga Pro
Aqua Vanjaram
Market segment
Desktop
Desktop
Release date
June 2015
December 2023
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x16
PCIe 5.0 x16
Supplementary power connectors
2 x 6-pin
None
Bridgeless CrossFire
1
-
Boost clock speed
970 MHz
2100 MHz
Compute units
28
-
Floating-point performance
3,476 gflops
-
Manufacturing process technology
28 nm
5 nm
Number of transistors
5,000 million
153,000 million
Pipelines / CUDA cores
1792
19456
Power consumption (TDP)
190 Watt
750 Watt
Texture fill rate
108.6
2,554
Memory type
GDDR5
HBM3
Maximum RAM amount
4 GB
192 GB
Memory bus width
256 Bit
8192 Bit
Memory clock speed
970 MHz
5 GB/s
Memory bandwidth
182.4 GB/s
5,171 GB/s
High bandwidth memory (HBM)
-
-
Shared memory
-
-
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
No outputs
Eyefinity
+
-
Number of Eyefinity displays
6
-
HDMI
+
-
DisplayPort support
+
-
DirectX
DirectX® 12
N/A
Mantle
+
-
OpenCL
2.0
3.0
OpenGL
4.5
N/A
Shader Model
6.3
N/A
Vulkan
+
N/A
AppAcceleration
-
-
CrossFire
1
-
DDMA audio
+
-
Enduro
-
-
FreeSync
1
-
FRTC
1
-
HD3D
+
-
LiquidVR
1
-
PowerTune
+
-
TrueAudio
+
-
VCE
+
-
ZeroCore
+
-