Radeon E9171 MCM and GeForce GTX 490 - video card comparison
Radeon E9171 MCM
GeForce GTX 490
Architecture
GCN 4.0 (2016−2020)
Fermi (2010−2014)
GPU code name
Lexa
GF100
Market segment
Desktop
Desktop
Release date
October 2017
-
Interface
PCIe 3.0 x8
PCIe 2.0 x16
Supplementary power connectors
None
2x 8-pin
Boost clock speed
1219 MHz
-
Core clock speed
1124 MHz
608 MHz
Floating-point performance
1,248 gflops
-
Manufacturing process technology
14 nm
40 nm
Number of transistors
2,200 million
3,100 million
Pipelines / CUDA cores
512
480
Power consumption (TDP)
40 Watt
365 Watt
Texture fill rate
39.01
36.48
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
1536 MB
Memory bus width
128 Bit
384 Bit
Memory clock speed
6000 MHz
3.4 GB/s
Memory bandwidth
96 GB/s
164.0 GB/s
Display Connectors
No outputs
3x DVI, 1x mini-DisplayPort
DirectX
12 (12_0)
12 (11_0)
CUDA
-
2.0
OpenCL
2.0
1.1
OpenGL
4.6
4.6
Shader Model
6.4
5.1
Vulkan
1.2.131
N/A