Quadro K1200 and Radeon RX 640 OEM - video card comparison
Quadro K1200
Radeon RX 640 OEM
Architecture
Maxwell (2014−2018)
GCN 4.0 (2016−2020)
GPU code name
GM107
Polaris 23
Market segment
Workstation
Desktop
Release date
January 2015
April 2020
Interface
PCIe 2.0 x16
PCIe 3.0 x8
Supplementary power connectors
None
None
Boost clock speed
1124 MHz
-
Core clock speed
1058 MHz
1295 MHz
Floating-point performance
1,151 gflops
-
Manufacturing process technology
28 nm
14 nm
Number of transistors
1,870 million
2,200 million
Pipelines / CUDA cores
512
640
Power consumption (TDP)
45 Watt
50 Watt
Texture fill rate
35.97
51.80
Memory type
128 Bit
GDDR5
Maximum RAM amount
4 GB
4 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
5000 MHz
6 GB/s
Memory bandwidth
Up to 80 GB/s
96 GB/s
Display Connectors
mDP mDP mDP mDP
1x DisplayPort 1.4a, 2x mini-DisplayPort 1.4a
Number of simultaneous displays
4
-
DirectX
12
12 (12_0)
CUDA
5.0
-
OpenCL
1.2
2.1
OpenGL
4.5
4.6
Shader Model
5
6.7 (6.4)
Vulkan
+
1.3
3D Vision Pro
+
-
Mosaic
+
-
nView Desktop Management
+
-