AMD Radeon Instinct MI8 vs AMD Radeon R9 FURY X
GPU Specs Compare
Graphics Card
Release Date
Dec 2016
Jun 2015
Generation
Radeon Instinct
Pirate Islands
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
500 MHz
500 MHz
Memory
Memory Size
4GB
4GB
Memory Type
HBM
HBM
Memory Bus
4096bit
4096bit
Bandwidth
512.0GB/s
512.0GB/s
Render Config
Compute Units
64
64
Shading Units
4096
4096
TMUs
256
256
ROPs
64
64
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
2 MB
2 MB
Theoretical Performance
Pixel Rate
64.00 GPixel/s
67.20 GPixel/s
Texture Rate
256.0 GTexel/s
268.8 GTexel/s
FP16 (half)
8.192 TFLOPS
8.602 TFLOPS
FP32 (float)
8.192 TFLOPS
8.602 TFLOPS
FP64 (double)
512.0 GFLOPS
537.6 GFLOPS
Graphics Processor
GPU Name
Fiji
Fiji
GPU Variant
Fiji XT CA(215-0862120)
Fiji XT C8(215-0862040)
Architecture
GCN 3.0
GCN 3.0
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
8.9 billion
8.9 billion
Die Size
596 mm²
596 mm²
Board Design
TDP
175W
275W
Suggested PSU
450 W
600 W
Outputs
No outputs
1x HDMI 1.4a3x DisplayPort 1.2
Power Connectors
1x 8-pin
2x 8-pin
Graphics Features
DirectX
12 (12_0)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.2.170
1.2.170
Shader Model
6.5
6.5