GeForce 9700M GTS vs GeForce 840M
We compared two Mobile platform GPUs: 512MB VRAM GeForce 9700M GTS and 2GB VRAM GeForce 840M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce 9700M GTS 's Advantages
Larger VRAM bandwidth (51.20GB/s vs 16.02GB/s)
GeForce 840M 's Advantages
Released 5 years and 8 months late
Boost Clock1124MHz
More VRAM (2GB vs 512GB)
336 additional rendering cores
Lower TDP (33W vs 60W)
Score
Benchmark
FP32 (float)
GeForce 9700M GTS
127
GeForce 840M
+579%
863
Graphics Card
Jul 2008
Release Date
Mar 2014
GeForce 9M
Generation
GeForce 800M
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x8
Clock Speeds
-
Base Clock
1029 MHz
-
Boost Clock
1124 MHz
800 MHz
Memory Clock
1001 MHz
Memory
512MB
Memory Size
2GB
GDDR3
Memory Type
DDR3
256bit
Memory Bus
64bit
51.20GB/s
Bandwidth
16.02GB/s
Render Config
6
SM Count
-
48
Shading Units
384
24
TMUs
16
16
ROPs
8
-
L1 Cache
64 KB (per SMM)
64 KB
L2 Cache
1024 KB
Theoretical Performance
8.480 GPixel/s
Pixel Rate
8.992 GPixel/s
12.72 GTexel/s
Texture Rate
17.98 GTexel/s
127.2 GFLOPS
FP32 (float)
863.2 GFLOPS
-
FP64 (double)
26.98 GFLOPS
Board Design
60W
TDP
33W
No outputs
Outputs
No outputs
Graphics Processor
G94
GPU Name
GM108
NB9E-GS
GPU Variant
N15S-GT
Tesla
Architecture
Maxwell
TSMC
Foundry
TSMC
65 nm
Process Size
28 nm
0.505 billion
Transistors
Unknown
240 mm²
Die Size
Unknown
Graphics Features
11.1 (10_0)
DirectX
12 (11_0)
3.3
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.3
1.1
CUDA
5.0
4.0
Shader Model
5.1
