GeForce 845M and GeForce RTX 2080 Ti - video card comparison
Passmark - benchmark score GeForce 845M vs GeForce RTX 2080 Ti
GeForce 845M
1570
GeForce RTX 2080 Ti
22431
GeForce 845M
GeForce RTX 2080 Ti
Architecture
Maxwell (2014−2018)
Turing (2018−2021)
GPU code name
GM108
Turing TU102
Market segment
Laptop
Desktop
Release date
March 2014
August 2018
Interface
PCIe 3.0 x8
PCIe 3.0 x16
Supplementary power connectors
-
2x 8-pin
Boost clock speed
1150 MHz
1545 MHz
Core clock speed
1071 MHz
1350 MHz
Floating-point performance
883.7 gflops
-
Manufacturing process technology
28 nm
12 nm
Number of transistors
1,870 million
18,600 million
Pipelines / CUDA cores
384
4352
Power consumption (TDP)
45 Watt
270 Watt
Texture fill rate
37.63
420.2
Memory type
DDR3, GDDR5
GDDR6
Maximum RAM amount
2 GB
11 GB
Memory bus width
64/128 Bit
352 Bit
Memory clock speed
2000 - 5000 MHz
14000 MHz
Memory bandwidth
40.1 GB/s
616.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI, 3x DisplayPort, 1x USB Type-C
HDMI
-
+
G-SYNC support
-
+
DirectX
12 (11_0)
12 Ultimate (12_1)
CUDA
+
7.5
OpenCL
1.2
2.0
OpenGL
4.6
4.6
Shader Model
5.1
6.5
Vulkan
1.1.126
1.2.131
Optimus
+
-
VR Ready
-
+