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
Radeon 660M
CORE STATE
Rembrandt
VRAM
System Shared
CLOCK SPEED
1900 MHz
TDP
40 W
BUS WIDTH
System Shared
ARCHITECTURE
RDNA 2.0
PROCESS
6 nm
LAUNCH DATE
2022
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Instinct MI100
660M
Core Specs
Shading Units
7,680
384
-95.0%
Shaders
7,680
384
-95.0%
TMUs
480
24
-95.0%
ROPs
64
16
-75.0%
Compute Units
120
6
-95.0%
Clocks
Base Clock
1000 MHz
1500 MHz
Boost Clock
1502 MHz
1900 MHz
Memory Clock
1200 MHz 2.4 Gbps effective
System Shared
Memory
Memory Size
32 GB
System Shared
VRAM (MB)
32,768
—
Memory Type
HBM2
System Shared
Memory Bus
4096 bit
System Shared
Bandwidth
1.23 TB/s
System Dependent
Cache
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
8 MB
2 MB
L0 Cache
—
32 KB per WGP
Performance
Pixel Rate
96.13 GPixel/s
30.40 GPixel/s
Texture Rate
721.0 GTexel/s
45.60 GTexel/s
FP32 (TFLOPS)
23.07 TFLOPS
1,459.2 GFLOPS
FP64 (TFLOPS)
11.54 TFLOPS (1:2)
91.20 GFLOPS (1:16)
FP16 (TFLOPS)
46.14 TFLOPS (2:1)
2.918 TFLOPS (2:1)
AI/RT
RT Cores
—
6
Power
TDP
300 W
40 W
TDP (W)
300
40
-86.7%
Suggested PSU
700 W
—
Power Connectors
2x 8-pin
None
Architecture
Architecture
CDNA 1.0
RDNA 2.0
GPU Name
Arcturus
Rembrandt
Generation
Instinct (MIx)
Navi II IGP
(Rembrandt Mobile)
Process Size
7 nm
6 nm
Transistors
25,600 million
13,100 million
Die Size
750 mm²
208 mm²
Foundry
TSMC
TSMC
Density
34.1M / mm²
63.0M / mm²
API Support
DirectX
—
12 Ultimate (12_2)
OpenGL
—
4.6
Vulkan
—
1.4
OpenCL
2.1
2.0
Shader Model
—
6.8
Physical
Slot Width
Dual-slot
IGP
Length
267 mm 10.5 inches
—
Height
111 mm 4.4 inches
—
Outputs
No outputs
Portable Device Dependent
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Other
Production
End-of-life
End-of-life
Predecessor
Radeon Instinct
Vega II IGP
Successor
—
Navi III IGP