AMD Radeon Pro 560X vs AMD Radeon Instinct MI100
GPU Specs Compare
Graphics Card
Release Date
Jul 2018
Nov 2020
Generation
Radeon Pro Mac
Radeon Instinct
Type
Mobile
Professional
Bus Interface
PCIe 3.0 x8
PCIe 4.0 x16
Clock Speeds
Memory Clock
1470 MHz
1200 MHz
Base Clock
-
1000 MHz
Boost Clock
-
1502 MHz
Memory
Memory Size
4GB
32GB
Memory Type
GDDR5
HBM2
Memory Bus
128bit
4096bit
Bandwidth
94.08GB/s
1229GB/s
Render Config
Compute Units
16
120
Shading Units
1024
7680
TMUs
64
480
ROPs
16
64
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
1024 KB
8 MB
Theoretical Performance
Pixel Rate
16.06 GPixel/s
96.13 GPixel/s
Texture Rate
64.26 GTexel/s
721.0 GTexel/s
FP16 (half)
2.056 TFLOPS
184.6 TFLOPS
FP32 (float)
2.056 TFLOPS
23.07 TFLOPS
FP64 (double)
128.5 GFLOPS
11.54 TFLOPS
Graphics Processor
GPU Name
Polaris 21
Arcturus
GPU Variant
Polaris 21 XT(215-0908004)
Arcturus XL
Architecture
GCN 4.0
CDNA 1.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
7 nm
Transistors
3 billion
25.6 billion
Die Size
123 mm²
750 mm²
Board Design
TDP
75W
300W
Outputs
No outputs
No outputs
Power Connectors
None
2x 8-pin
Suggested PSU
-
700 W
Graphics Features
DirectX
12 (12_0)
N/A
OpenGL
4.6
N/A
OpenCL
2.1
2.1
Vulkan
1.2
N/A
Shader Model
6.4
N/A