Radeon E9171 MCM and P104-101 - video card comparison
Radeon E9171 MCM
P104-101
Architecture
GCN 4.0 (2016−2020)
Pascal (2016−2021)
GPU code name
Lexa
GP104
Market segment
Desktop
Desktop
Release date
October 2017
January 2018
Interface
PCIe 3.0 x8
PCIe 3.0 x16
Supplementary power connectors
None
1x 8-pin
Boost clock speed
1219 MHz
1683 MHz
Core clock speed
1124 MHz
1506 MHz
Floating-point performance
1,248 gflops
8,873 gflops
Manufacturing process technology
14 nm
16 nm
Number of transistors
2,200 million
7,200 million
Pipelines / CUDA cores
512
2560
Power consumption (TDP)
40 Watt
-
Texture fill rate
39.01
269.3
Memory type
GDDR5
GDDR5X
Maximum RAM amount
4 GB
4 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
6000 MHz
10008 MHz
Memory bandwidth
96 GB/s
320.3 GB/s
Display Connectors
No outputs
No outputs
DirectX
12 (12_0)
12 (12_1)
CUDA
-
6.1
OpenCL
2.0
1.2
OpenGL
4.6
4.6
Shader Model
6.4
6.4
Vulkan
1.2.131
1.2.131