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GPU Comparison
NVIDIA GeForce 820A vs NVIDIA GeForce 9700M GT
NVIDIA GeForce 820A vs NVIDIA GeForce 9700M GT
VS
NVIDIA GeForce 820A
NVIDIA GeForce 9700M GT
We compared two Mobile platform GPUs: 1024MB VRAM GeForce 820A and 512MB VRAM GeForce 9700M GT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce 820A 's Advantages
Released 5 years and 8 months late
More VRAM (1024GB vs 512GB)
64 additional rendering cores
Lower TDP (15W vs 45W)
NVIDIA GeForce 9700M GT 's Advantages
Larger VRAM bandwidth (25.60GB/s vs 14.40GB/s)
Score
Benchmark
FP32 (float)
GeForce 820A
+201%
0.298 TFLOPS
GeForce 9700M GT
0.099 TFLOPS
GeForce 820A
VS
GeForce 9700M GT
Graphics Card
Mar 2014
Release Date
Jul 2008
GeForce 800A
Generation
GeForce 9M
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
MXM-II
Clock Speeds
-
Base Clock
-
-
Boost Clock
-
900 MHz
Memory Clock
800 MHz
Memory
1024MB
Memory Size
512MB
DDR3
Memory Type
GDDR3
64bit
Memory Bus
128bit
14.40GB/s
Bandwidth
25.60GB/s
Render Config
2
SM Count
4
-
Compute Units
-
96
Shading Units
32
16
TMUs
16
8
ROPs
8
-
Tensor Cores
-
-
RT Cores
-
64 KB (per SM)
L1 Cache
-
128 KB
L2 Cache
32 KB
Theoretical Performance
3.100 GPixel/s
Pixel Rate
5.000 GPixel/s
12.40 GTexel/s
Texture Rate
10.00 GTexel/s
-
FP16 (half)
-
297.6 GFLOPS
FP32 (float)
99.20 GFLOPS
24.80 GFLOPS
FP64 (double)
-
Graphics Processor
GF117
GPU Name
G96
N15V-GM
GPU Variant
NB9E-GE
Fermi 2.0
Architecture
Tesla
TSMC
Foundry
UMC
28 nm
Process Size
65 nm
0.585 billion
Transistors
0.314 billion
116 mm²
Die Size
144 mm²
Board Design
15W
TDP
45W
-
Suggested PSU
-
No outputs
Outputs
No outputs
-
Power Connectors
-
Graphics Features
12 (11_0)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
1.1
OpenCL
1.1
N/A
Vulkan
N/A
2.1
CUDA
1.1
5.1
Shader Model
4.0
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