FirePro D300 and Iris Plus Graphics 640 - video card comparison
FirePro D300
Iris Plus Graphics 640
Architecture
GCN 1.0 (2012−2020)
Gen. 9.5 Kaby Lake (2015−2017)
GPU code name
Pitcairn
Kaby Lake GT3e
Market segment
Workstation
Laptop
Release date
January 2014
January 2017
Interface
PCIe 3.0 x16
PCIe 3.0 x1
Boost clock speed
-
1050 MHz
Core clock speed
850 MHz
300 MHz
Floating-point performance
2,176 gflops
-
Manufacturing process technology
28 nm
14 nm
Number of transistors
2,800 million
189 million
Pipelines / CUDA cores
1280
48
Power consumption (TDP)
150 Watt
15 Watt
Texture fill rate
68.00
52.80
Memory type
GDDR5
DDR3L/LPDDR3/DDR4
Maximum RAM amount
2 GB
32 GB
Memory bus width
256 Bit
64/128 Bit
Memory clock speed
5080 MHz
System Shared
Memory bandwidth
162.6 GB/s
-
Shared memory
-
+
Display Connectors
4x DisplayPort
No outputs
DirectX
12 (11_1)
12 (12_1)
OpenCL
1.2
2.1
OpenGL
4.6
4.6
Shader Model
5.1
6.4
Vulkan
1.2.131
1.1.103
Quick Sync
-
+