GeForce 845M vs GeForce GT 730A
We compared two Mobile platform GPUs: 2GB VRAM GeForce 845M and 2GB VRAM GeForce GT 730A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce 845M 's Advantages
Released 1 years and 1 months late
Boost Clock1176MHz
Larger VRAM bandwidth (40.10GB/s vs 16.02GB/s)
Score
Benchmark
FP32 (float)
GeForce 845M
+63%
903
GeForce GT 730A
552
Graphics Card
Aug 2015
Release Date
Jul 2014
GeForce 800M
Generation
GeForce 700A
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x8
Clock Speeds
1071 MHz
Base Clock
-
1176 MHz
Boost Clock
-
1253 MHz
Memory Clock
1001 MHz
Memory
2GB
Memory Size
2GB
GDDR5
Memory Type
DDR3
64bit
Memory Bus
64bit
40.10GB/s
Bandwidth
16.02GB/s
Render Config
384
Shading Units
384
32
TMUs
32
16
ROPs
8
64 KB (per SMM)
L1 Cache
16 KB (per SMX)
1024 KB
L2 Cache
512 KB
Theoretical Performance
18.82 GPixel/s
Pixel Rate
5.752 GPixel/s
37.63 GTexel/s
Texture Rate
23.01 GTexel/s
903.2 GFLOPS
FP32 (float)
552.2 GFLOPS
28.22 GFLOPS
FP64 (double)
23.01 GFLOPS
Board Design
33W
TDP
33W
No outputs
Outputs
No outputs
Graphics Processor
GM108
GPU Name
GK208
-
GPU Variant
GT 730M
Maxwell
Architecture
Kepler 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
Unknown
Transistors
1.02 billion
Unknown
Die Size
87 mm²
Graphics Features
12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.1
5.0
CUDA
3.5
5.1
Shader Model
5.1
