AMD Instinct MI300X vs AMD Radeon R9 290X
GPU Specs Compare
Graphics Card
Release Date
Dec 2023
Oct 2013
Generation
Radeon Instinct
Volcanic Islands
Type
Professional
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1000 MHz
-
Boost Clock
2100 MHz
-
Memory Clock
2525 MHz
1250 MHz
Memory
Memory Size
192GB
4GB
Memory Type
HBM3
GDDR5
Memory Bus
8192bit
512bit
Bandwidth
10.3TB/s
320.0GB/s
Render Config
Compute Units
304
44
Shading Units
19456
2816
TMUs
1216
176
ROPs
0
64
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
16 MB
1024 KB
L3 Cache
256 MB
-
Theoretical Performance
Pixel Rate
0 MPixel/s
64.00 GPixel/s
Texture Rate
2553.6 GTexel/s
176.0 GTexel/s
FP16 (half)
653.7 TFLOPS
-
FP32 (float)
81.72 TFLOPS
5.632 TFLOPS
FP64 (double)
81.72 TFLOPS
704.0 GFLOPS
Graphics Processor
GPU Name
Aqua Vanjaram
Hawaii
Architecture
CDNA 3.0
GCN 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
153 billion
6.2 billion
Die Size
1017 mm²
438 mm²
GPU Variant
-
Hawaii XT(215-0852000)
Board Design
TDP
750W
290W
Suggested PSU
1150 W
600 W
Outputs
No outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
None
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
N/A
12 (12_0)
OpenGL
N/A
4.6
OpenCL
3.0
2.1
Vulkan
N/A
1.2.170
Shader Model
N/A
6.5