GPU Comparison
RADEON
AMD Instinct MI100
CORE STATE
Arcturus
VRAM
32 GB
CLOCK SPEED
1502 MHz
TDP
300 W
BUS WIDTH
4096 bit
ARCHITECTURE
CDNA 1.0
PROCESS
7 nm
LAUNCH DATE
2020
VS
RADEON
Instinct MI300X
CORE STATE
Aqua Vanjaram
VRAM
192 GB
CLOCK SPEED
2100 MHz
TDP
750 W
BUS WIDTH
8192 bit
ARCHITECTURE
CDNA 3.0
PROCESS
5 nm
LAUNCH DATE
2023
PERFORMANCE BENCHMARKS
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
Instinct MI100
Instinct MI300X
Core Specs
Shading Units
7,680
19,456
+153.3%
Shaders
7,680
19,456
+153.3%
TMUs
480
1,216
+153.3%
ROPs
64
0
-100.0%
Compute Units
120
304
+153.3%
Clocks
Base Clock
1000 MHz
1000 MHz
Boost Clock
1502 MHz
2100 MHz
Memory Clock
1200 MHz 2.4 Gbps effective
1300 MHz 5.2 Gbps effective
Memory
Memory Size
32 GB
192 GB
VRAM (MB)
32,768
196,608
+500.0%
Memory Type
HBM2
HBM3
Memory Bus
4096 bit
8192 bit
Bandwidth
1.23 TB/s
5.32 TB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
8 MB
16 MB
L3 Cache
—
256 MB
Performance
Pixel Rate
96.13 GPixel/s
0 MPixel/s
Texture Rate
721.0 GTexel/s
2,553.6 GTexel/s
FP32 (TFLOPS)
23.07 TFLOPS
81.72 TFLOPS
FP64 (TFLOPS)
11.54 TFLOPS (1:2)
40.86 TFLOPS (1:2)
FP16 (TFLOPS)
46.14 TFLOPS (2:1)
81.72 TFLOPS (1:1)
AI/RT
Matrix Cores
—
1,216
Power
TDP
300 W
750 W
TDP (W)
300
750
+150.0%
Suggested PSU
700 W
1150 W
Power Connectors
2x 8-pin
None
Architecture
Architecture
CDNA 1.0
CDNA 3.0
GPU Name
Arcturus
Aqua Vanjaram
Generation
Instinct (MIx)
Instinct (MIx)
Process Size
7 nm
5 nm
Transistors
25,600 million
153,000 million
Die Size
750 mm²
1017 mm²
Foundry
TSMC
TSMC
Density
34.1M / mm²
150.4M / mm²
AMD MCM
MCM
—
2
API Support
OpenCL
2.1
3.0
Physical
Slot Width
Dual-slot
OAM Module
Length
267 mm 10.5 inches
—
Height
111 mm 4.4 inches
—
Outputs
No outputs
No outputs
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Other
Production
End-of-life
—
Predecessor
Radeon Instinct
Radeon Instinct