
GeForce GT 645 OEM and Radeon PRO W7700 - video card comparison
GeForce GT 645 OEM
Radeon PRO W7700
Architecture
Fermi 2.0 (2010−2014)
RDNA 3.0 (2022)
GPU code name
GF114
Navi 32
Market segment
Desktop
Workstation
Release date
April 2012
November 2023
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
-
1x 8-pin
Boost clock speed
-
2600 MHz
Core clock speed
776 MHz
-
Floating-point performance
894.0 gflops
-
Manufacturing process technology
40 nm
5 nm
Number of transistors
1,950 million
28,100 million
Pipelines / CUDA cores
288
3072
Power consumption (TDP)
102 Watt
190 Watt
Texture fill rate
37.25
499.2
Memory type
GDDR5
GDDR6
Maximum RAM amount
1 GB
16 GB
Memory bus width
192 Bit
256 Bit
Memory clock speed
3828 MHz
18 GB/s
Memory bandwidth
91.87 GB/s
576.0 GB/s
Display Connectors
2x DVI, 1x mini-HDMI
4x DisplayPort 2.1
HDMI
+
-
DirectX
12 (11_0)
12 Ultimate (12_2)
CUDA
2.1
-
OpenCL
1.1
2.2
OpenGL
4.6
4.6
Shader Model
5.1
6.7
Vulkan
N/A
1.3