GeForce GTX 770M and Radeon RX 6600M - video card comparison
Passmark - benchmark score GeForce GTX 770M vs Radeon RX 6600M
GeForce GTX 770M
2886
Radeon RX 6600M
14089
GeForce GTX 770M
Radeon RX 6600M
Architecture
Kepler (2012−2018)
RDNA 2 (2020−2022)
GPU code name
N14E-GS
R21M-E65-70
Market segment
Laptop
Laptop
Release date
May 2013
September 2020
Bus support
PCI Express 3.0, PCI Express 2.0
-
Interface
MXM-B (3.0)
PCIe 4.0 x8
Supplementary power connectors
None
None
SLI options
+
-
Boost clock speed
797 MHz
2177 MHz
Core clock speed
811 MHz
2068 MHz
CUDA cores
960
-
Floating-point performance
1,530 gflops
-
Manufacturing process technology
28 nm
7 nm
Number of transistors
2,540 million
11,060 million
Pipelines / CUDA cores
960
1792
Power consumption (TDP)
75 Watt
100 Watt (50 - 100 Watt TGP)
Texture fill rate
63.76
235.8
Memory type
GDDR5
GDDR6
Maximum RAM amount
3 GB
8 GB
Memory bus width
192 Bit
128 Bit
Memory clock speed
2000 MHz
14000 MHz
Memory bandwidth
96.0 GB/s
256.0 GB/s
Shared memory
-
-
Standard memory configuration
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
+
-