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GeForce GTX 675M and Radeon RX Vega 8 (Ryzen 2000/3000) - video card comparison

GeForce GTX 675M

Radeon RX Vega 8 (Ryzen 2000/3000)

Architecture
Fermi (2010−2014)
Vega (2017−2021)
GPU code name
N13E-GS1
Vega Raven Ridge
Market segment
Laptop
Laptop
Release date
March 2012
October 2017
Bus support
PCI Express 2.0
-
Interface
MXM-B (3.0)
-
SLI options
+
-
Boost clock speed
-
1200 MHz
Core clock speed
620 MHz
-
CUDA cores
384
-
Floating-point performance
952.3 gflops
-
Manufacturing process technology
40 nm
14 nm
Number of transistors
1,950 million
-
Pipelines / CUDA cores
384
512
Power consumption (TDP)
100 Watt
15 Watt
Texture fill rate
39.7 billion/sec
-
Memory type
GDDR5
-
Maximum RAM amount
2 GB
-
Memory bus width
256bit
-
Memory clock speed
1500 MHz
-
Memory bandwidth
96.0 GB/s
-
Shared memory
-
-
Display Connectors
No outputs
-
HDMI
+
-
HDCP
+
-
Maximum VGA resolution
Up to 2048x1536
-
DirectX
12 API
12_1
CUDA
+
-
OpenCL
1.1
-
OpenGL
4.5
-
Shader Model
5.1
-
Vulkan
N/A
-
Optimus
+
-