GeForce 840M vs GeForce GTS 350M
We compared two Mobile platform GPUs: 2GB VRAM GeForce 840M and 1024MB VRAM GeForce GTS 350M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce 840M 's Advantages
Released 4 years and 2 months late
Boost Clock1124MHz
More VRAM (2GB vs 1024GB)
288 additional rendering cores
GeForce GTS 350M 's Advantages
Larger VRAM bandwidth (51.20GB/s vs 16.02GB/s)
Lower TDP (28W vs 33W)
Score
Benchmark
FP32 (float)
GeForce 840M
+259%
863
GeForce GTS 350M
240
Graphics Card
Mar 2014
Release Date
Jan 2010
GeForce 800M
Generation
GeForce 300M
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
MXM-II
Clock Speeds
1029 MHz
Base Clock
-
1124 MHz
Boost Clock
-
1001 MHz
Memory Clock
800 MHz
Memory
2GB
Memory Size
1024MB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
128bit
16.02GB/s
Bandwidth
51.20GB/s
Render Config
-
SM Count
12
384
Shading Units
96
16
TMUs
32
8
ROPs
8
64 KB (per SMM)
L1 Cache
-
1024 KB
L2 Cache
64 KB
Theoretical Performance
8.992 GPixel/s
Pixel Rate
4.000 GPixel/s
17.98 GTexel/s
Texture Rate
16.00 GTexel/s
863.2 GFLOPS
FP32 (float)
240.0 GFLOPS
26.98 GFLOPS
FP64 (double)
-
Board Design
33W
TDP
28W
No outputs
Outputs
No outputs
Graphics Processor
GM108
GPU Name
GT215
N15S-GT
GPU Variant
N11E-GE1
Maxwell
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
Unknown
Transistors
0.727 billion
Unknown
Die Size
144 mm²
Graphics Features
12 (11_0)
DirectX
11.1 (10_1)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.3
Vulkan
N/A
5.0
CUDA
1.2
5.1
Shader Model
4.1
