NVIDIA GeForce 820M vs NVIDIA GeForce 610M
We compared two Mobile platform GPUs: 2GB VRAM GeForce 820M and 1024MB VRAM GeForce 610M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce 820M 's Advantages
Released 3 years and 3 months late
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (28.83GB/s vs 12.80GB/s)
336 additional rendering cores
NVIDIA GeForce 610M 's Advantages
Lower TDP (12W vs 45W)
Score
Benchmark
FP32 (float)
GeForce 820M
+382%
0.622 TFLOPS
GeForce 610M
0.129 TFLOPS
3DMark Time Spy
GeForce 820M
+92%
192
GeForce 610M
100
Graphics Card
Mar 2015
Release Date
Dec 2011
GeForce 800M
Generation
GeForce 600M
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
-
-
-
-
-
901 MHz
Memory Clock
800 MHz
Memory
2GB
Memory Size
1024MB
DDR3
Memory Type
DDR3
128bit
Memory Bus
64bit
28.83GB/s
Bandwidth
12.80GB/s
Render Config
-
-
-
-
SM Count
1
384
Shading Units
48
32
TMUs
8
16
ROPs
2
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
64 KB (per SM)
256 KB
L2 Cache
128 KB
-
-
-
Theoretical Performance
6.480 GPixel/s
Pixel Rate
1.344 GPixel/s
25.92 GTexel/s
Texture Rate
5.376 GTexel/s
-
-
-
622.1 GFLOPS
FP32 (float)
129.0 GFLOPS
25.92 GFLOPS
FP64 (double)
10.75 GFLOPS
Board Design
45W
TDP
12W
-
-
-
No outputs
Outputs
No outputs
-
-
-
Graphics Processor
GK107
GPU Name
GF108
-
-
-
Kepler
Architecture
Fermi
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
1.27 billion
Transistors
0.585 billion
118 mm²
Die Size
116 mm²
Graphics Features
12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
1.1
1.1
Vulkan
N/A
3.0
CUDA
2.1
5.1
Shader Model
5.1
