AMD Radeon Instinct MI8 vs AMD Radeon E9550 MXM
GPU · Specs Compare
Graphics Card
Release Date
Dec 2016
Sep 2016
Generation
Radeon Instinct
Embedded
Type
Professional
Mobile
Bus Interface
PCIe 3.0 x16
MXM-B (3.0)
Clock Speeds
Memory Clock
500 MHz
1250 MHz
Base Clock
—
1120 MHz
Boost Clock
—
1266 MHz
Memory
Memory Size
4GB
8GB
Memory Type
HBM
GDDR5
Memory Bus
4096bit
256bit
Bandwidth
512.0GB/s
160.0GB/s
Render Config
Compute Units
64
36
Shading Units
4096
2304
TMUs
256
144
ROPs
64
32
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
2 MB
2 MB
Theoretical Performance
Pixel Rate
64.00 GPixel/s
40.51 GPixel/s
Texture Rate
256.0 GTexel/s
182.3 GTexel/s
FP16 (half)
8.192 TFLOPS
5.834 TFLOPS
FP32 (float)
8.192 TFLOPS
5.834 TFLOPS
FP64 (double)
512.0 GFLOPS
364.6 GFLOPS
Graphics Processor
GPU Name
Fiji
Ellesmere
GPU Variant
Fiji XT CA(215-0862120)
Ellesmere XT
Architecture
GCN 3.0
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
28 nm
14 nm
Transistors
8.9 billion
5.7 billion
Die Size
596 mm²
232 mm²
Board Design
TDP
175W
95W
Suggested PSU
450 W
—
Outputs
No outputs
1x HDMI 2.0b3x DisplayPort 1.4a
Power Connectors
1x 8-pin
None
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
Shader Model
6.5
6.4
▲ Specs Compare
Data sourced from official specifications and benchmark tests.