GeForce GT 740M and Radeon RX 6600M - video card comparison
Passmark - benchmark score GeForce GT 740M vs Radeon RX 6600M
GeForce GT 740M
816
Radeon RX 6600M
14091
GeForce GT 740M
Radeon RX 6600M
Architecture
Kepler (2012−2018)
RDNA 2 (2020−2022)
GPU code name
N14P-GV2, ...
R21M-E65-70
Market segment
Laptop
Laptop
Release date
March 2013
September 2020
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x8
PCIe 4.0 x8
Supplementary power connectors
-
None
Boost clock speed
980 MHz
2177 MHz
Core clock speed
810 MHz
2068 MHz
Floating-point performance
752.6 gflops
-
Manufacturing process technology
28 nm
7 nm
Number of transistors
915 million
11,060 million
Pipelines / CUDA cores
384
1792
Power consumption (TDP)
45 Watt
100 Watt (50 - 100 Watt TGP)
Texture fill rate
31.36
235.8
Memory type
DDR3
GDDR6
Maximum RAM amount
2 GB
8 GB
Memory bus width
64/128 Bit
128 Bit
Memory clock speed
1600 - 1800 MHz
14000 MHz
Memory bandwidth
14.4 GB/s
256.0 GB/s
Shared memory
-
-
Standard memory configuration
DDR3/GDDR5
-
Display Connectors
No outputs
No outputs
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
+
-