GeForce 845M and Radeon HD 7730M - video card comparison
Passmark - benchmark score GeForce 845M vs Radeon HD 7730M
GeForce 845M
1570
Radeon HD 7730M
785
GeForce 845M
Radeon HD 7730M
Architecture
Maxwell (2014−2018)
GCN (2011−2017)
GPU code name
GM108
Lombok GL
Market segment
Laptop
Laptop
Release date
March 2014
April 2012
Interface
PCIe 3.0 x8
PCIe 2.0 x16
Boost clock speed
1150 MHz
675 MHz
Core clock speed
1071 MHz
575 MHz
Floating-point performance
883.7 gflops
691.2 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,870 million
1,500 million
Pipelines / CUDA cores
384
512
Power consumption (TDP)
45 Watt
25 Watt
Texture fill rate
37.63
21.60
Memory type
DDR3, GDDR5
DDR3
Maximum RAM amount
2 GB
2 GB
Memory bus width
64/128 Bit
128 Bit
Memory clock speed
2000 - 5000 MHz
1800 MHz
Memory bandwidth
40.1 GB/s
28.8 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (11_0)
12 (11_1)
CUDA
+
-
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
5.1
5.1
Vulkan
1.1.126
1.2.131
Optimus
+
-