AMD Radeon Vega 8 vs AMD Radeon Instinct MI8
GPU Specs Compare
Graphics Card
Release Date
Jan 2021
Dec 2016
Generation
Cezanne
Radeon Instinct
Type
Integrated
Professional
Bus Interface
IGP
PCIe 3.0 x16
Clock Speeds
Base Clock
300 MHz
-
Boost Clock
2000 MHz
-
Memory Clock
System Shared
500 MHz
Memory
Memory Size
System Shared
4GB
Memory Type
System Shared
HBM
Memory Bus
System Shared
4096bit
Bandwidth
System Dependent
512.0GB/s
Render Config
Compute Units
8
64
Shading Units
512
4096
TMUs
32
256
ROPs
8
64
L1 Cache
-
16 KB (per CU)
L2 Cache
-
2 MB
Theoretical Performance
Pixel Rate
16.00 GPixel/s
64.00 GPixel/s
Texture Rate
64.00 GTexel/s
256.0 GTexel/s
FP16 (half)
4.096 TFLOPS
8.192 TFLOPS
FP32 (float)
2.048 TFLOPS
8.192 TFLOPS
FP64 (double)
128.0 GFLOPS
512.0 GFLOPS
Graphics Processor
GPU Name
Cezanne
Fiji
Architecture
GCN 5.1
GCN 3.0
Foundry
TSMC
TSMC
Process Size
7 nm
28 nm
Transistors
9.8 billion
8.9 billion
Die Size
156 mm²
596 mm²
GPU Variant
-
Fiji XT CA(215-0862120)
Board Design
TDP
45W
175W
Outputs
No outputs
No outputs
Power Connectors
None
1x 8-pin
Suggested PSU
-
450 W
Graphics Features
DirectX
12 (12_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.2
1.2.170
Shader Model
6.4
6.5
📊 Benchmark
3DMark Time Spy
893
-
3DMark Time Spy Extreme
423
-