AMD Radeon Instinct MI8 vs AMD Ryzen Z1 GPU
GPU Specs Compare
Graphics Card
Release Date
Dec 2016
Sep 2023
Generation
Radeon Instinct
Console GPU
Type
Professional
Game console
Bus Interface
PCIe 3.0 x16
-
Clock Speeds
Memory Clock
500 MHz
800 MHz
Base Clock
-
1500 MHz
Boost Clock
-
2500 MHz
Memory
Memory Size
4GB
16GB
Memory Type
HBM
LPDDR5
Memory Bus
4096bit
64bit
Bandwidth
512.0GB/s
25.60GB/s
Render Config
Compute Units
64
4
Shading Units
4096
256
TMUs
256
16
ROPs
64
8
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
2 MB
6 MB
RT Cores
-
4
L3 Cache
-
16 MB
Theoretical Performance
Pixel Rate
64.00 GPixel/s
20.00 GPixel/s
Texture Rate
256.0 GTexel/s
40.00 GTexel/s
FP16 (half)
8.192 TFLOPS
5.120 TFLOPS
FP32 (float)
8.192 TFLOPS
2.560 TFLOPS
FP64 (double)
512.0 GFLOPS
160.0 GFLOPS
Graphics Processor
GPU Name
Fiji
Phoenix
GPU Variant
Fiji XT CA(215-0862120)
100-000001280
Architecture
GCN 3.0
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
28 nm
4 nm
Transistors
8.9 billion
25.39 billion
Die Size
596 mm²
178 mm²
Board Design
TDP
175W
30W
Suggested PSU
450 W
-
Outputs
No outputs
No outputs
Power Connectors
1x 8-pin
None
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.2.170
1.3
Shader Model
6.5
6.8