FirePro M3900 and Radeon 780M - video card comparison
FirePro M3900
Radeon 780M
Architecture
Terascale 2 (2009−2015)
RDNA 3
GPU code name
Seymour XT
Phoenix
Market segment
Mobile workstation
Laptop
Release date
April 2011
January 2023
Bus support
n/a
-
Interface
PCIe 2.0 x16
PCIe 4.0 x8
Supplementary power connectors
-
None
Boost clock speed
750 MHz
3000 MHz
Core clock speed
700 MHz
1500 MHz
Floating-point performance
240 gflops
-
Manufacturing process technology
40 nm
4 nm
Number of transistors
370 million
25,390 million
Pipelines / CUDA cores
160
768
Power consumption (TDP)
20 Watt
54 Watt (35 - 54 Watt TGP)
Texture fill rate
6.000
139.2
Memory type
GDDR3
System Shared
Maximum RAM amount
1 GB
System Shared
Memory bus width
64 Bit
System Shared
Memory clock speed
900 MHz
System Shared
Memory bandwidth
14 GB/s
-
Shared memory
-
+
Display Connectors
No outputs
Portable Device Dependent
Eyefinity
+
-
DirectX
11.2 (11_0)
12 Ultimate (12_2)
OpenCL
1.2
2.1
OpenGL
4.4
4.6
Shader Model
5.0
6.7
Vulkan
N/A
1.3