GeForce GTX 780M and Radeon Pro W6900X - video card comparison
GeForce GTX 780M
Radeon Pro W6900X
Architecture
Kepler (2012−2018)
RDNA 2.0 (2020−2022)
GPU code name
N14E-GTX
Navi 21
Market segment
Laptop
Workstation
Release date
May 2013
August 2021
Bus support
PCI Express 3.0, PCI Express 2.0
-
Interface
MXM-B (3.0)
PCIe 4.0 x16
Supplementary power connectors
None
None
SLI options
+
-
Boost clock speed
797 MHz
2150 MHz
Core clock speed
823 MHz
-
CUDA cores
1536
-
Floating-point performance
2,448 gflops
-
Manufacturing process technology
28 nm
7 nm
Number of transistors
3,540 million
26,800 million
Pipelines / CUDA cores
1536
5120
Power consumption (TDP)
122 Watt
300 Watt
Texture fill rate
102.0
688.0
Memory type
GDDR5
GDDR6
Maximum RAM amount
4 GB
32 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
2500 MHz
16 GB/s
Memory bandwidth
160.0 GB/s
512.0 GB/s
Shared memory
-
-
Standard memory configuration
GDDR5
-
Display Connectors
No outputs
1x HDMI, 4x Thunderbolt
eDP 1.2 signal support
Up to 3840x2160
-
LVDS signal support
Up to 1920x1200
-
VGA аnalog display support
Up to 2048x1536
-
DisplayPort Multimode (DP++) support
Up to 3840x2160
-
HDCP content protection
+
-
HDMI
+
+
7.1 channel HD audio on HDMI
+
-
DirectX
12 API
12 Ultimate (12_2)
CUDA
+
-
OpenCL
1.1
2.1
OpenGL
4.5
4.6
Shader Model
5.1
6.5
Vulkan
1.1.126
1.2
3D Vision / 3DTV Play
+
-
Blu-Ray 3D Support
+
-
H.264, VC1, MPEG2 1080p video decoder
+
-
Optimus
+
-
TrueHD and DTS-HD audio bitstreaming
+
-