GeForce GTX 670MX and Radeon RX 6850M XT - video card comparison
Passmark - benchmark score GeForce GTX 670MX vs Radeon RX 6850M XT
GeForce GTX 670MX
2005
Radeon RX 6850M XT
17707
GeForce GTX 670MX
Radeon RX 6850M XT
Architecture
Kepler (2012−2018)
RDNA 2 (2020−2022)
GPU code name
N13E-GR
Navi 22
Market segment
Laptop
Laptop
Release date
October 2012
January 2022
Bus support
PCI Express 2.0
-
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
-
None
SLI options
+
-
Boost clock speed
-
2463 MHz
Core clock speed
600 MHz
-
CUDA cores
960
-
Floating-point performance
1,154 gflops
-
Manufacturing process technology
28 nm
7 nm
Number of transistors
3,540 million
17,200 million
Pipelines / CUDA cores
960
2560
Power consumption (TDP)
75 Watt
145 Watt
Texture fill rate
48.0 billion/sec
413.0
Memory type
GDDR5
GDDR6
Maximum RAM amount
3 GB
12 GB
Memory bus width
192 Bit
192 Bit
Memory clock speed
1400 MHz
18000 MHz
Memory bandwidth
67.2 GB/s
384.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
HDMI
+
-
HDCP
+
-
Maximum VGA resolution
Up to 2048x1536
-
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
Optimus
+
-