GeForce GT 720 and Radeon RX 6600 XT - video card comparison
Passmark - benchmark score GeForce GT 720 vs Radeon RX 6600 XT
GeForce GT 720
628
Radeon RX 6600 XT
16985
GeForce GT 720
Radeon RX 6600 XT
Architecture
Kepler 2.0 (2013−2015)
Navi / RDNA2 (2020−2022)
GPU code name
GK208B
Navi 23
Market segment
Desktop
Desktop
Release date
September 2014
July 2021
Bus support
PCI Express 2.0
-
Interface
PCIe 2.0 x8
PCIe 4.0 x8
Supplementary power connectors
None
1x 8-pin
Boost clock speed
-
2589 MHz
Core clock speed
797 MHz
1968 MHz
CUDA cores
192
-
Floating-point performance
306.0 gflops
-
Manufacturing process technology
28 nm
7 nm
Number of transistors
915 million
11,060 million
Pipelines / CUDA cores
192
2048
Power consumption (TDP)
19 Watt
160 (TGP) Watt
Maximum GPU temperature
98 °C
-
Texture fill rate
12.75
331.4
Memory type
DDR3 / GDDR5
GDDR6
Maximum RAM amount
1 GB or 1 GB
8 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
1.8 GBps or 5.0 GB/s
16000 MHz
Memory bandwidth
14.4 (DDR3) or 40 (GDDR5)
256.0 GB/s
Shared memory
-
-
Display Connectors
Dual Link DVI-DHDMIVGA
1x HDMI, 2x DisplayPort
Multi monitor support
3 displays
-
HDMI
+
+
HDCP
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
12.0 Ultimate (12_2)
CUDA
+
-
OpenCL
1.2
2.1
OpenGL
4.4
4.6
Shader Model
5.1
6.5
Vulkan
1.1.126
1.2
3D Blu-Ray
+
-
3D Gaming
+
-
3D Vision
+
-