GeForce 820M and Radeon RX 6700 XT - video card comparison
Passmark - benchmark score GeForce 820M vs Radeon RX 6700 XT
GeForce 820M
511
Radeon RX 6700 XT
20482
GeForce 820M
Radeon RX 6700 XT
Architecture
Fermi (2010−2014)
Navi / RDNA2 (2020−2022)
GPU code name
N15V-GM
Navi 22
Market segment
Laptop
Desktop
Release date
January 2014
March 2021
Bus support
PCI Express 2.0
-
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
-
1x 6-pin + 1x 8-pin
Boost clock speed
-
2581 MHz
Core clock speed
775 MHz
2321 MHz
Floating-point performance
240.0 gflops
-
Manufacturing process technology
28 nm
7 nm
Number of transistors
585 million
17,200 million
Pipelines / CUDA cores
96
2560
Power consumption (TDP)
15 Watt
230 Watt
Texture fill rate
10.00
413.0
Memory type
DDR3
GDDR6
Maximum RAM amount
2 GB
12 GB
Memory bus width
64 Bit
192 Bit
Memory clock speed
1800 MHz
16000 MHz
Memory bandwidth
14.4 GB/s
384.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI, 3x DisplayPort
HDMI
-
+
DirectX
12 (11_0)
12 Ultimate (12_2)
CUDA
+
-
OpenCL
1.1
2.1
OpenGL
4.5
4.6
Shader Model
5.1
6.5
Vulkan
N/A
1.2
GameWorks
+
-
GPU Boost
2.0
-
Optimus
+
-