NVIDIA GeForce GT 820M vs NVIDIA T600 Mobile
We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 820M and 4GB VRAM T600 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GT 820M 's Advantages
Lower TDP (15W vs 40W)
NVIDIA T600 Mobile 's Advantages
Released 7 years and 5 months late
Boost Clock1410MHz
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (192.0GB/s vs 14.40GB/s)
800 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 820M
0.298 TFLOPS
T600 Mobile
+747%
2.527 TFLOPS
Graphics Card
Nov 2013
Release Date
Apr 2021
GeForce 800M
Generation
Quadro Turing-M
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
Base Clock
780 MHz
-
Boost Clock
1410 MHz
900 MHz
Memory Clock
1500 MHz
Memory
1024MB
Memory Size
4GB
DDR3
Memory Type
GDDR6
64bit
Memory Bus
128bit
14.40GB/s
Bandwidth
192.0GB/s
Render Config
-
-
-
2
SM Count
14
96
Shading Units
896
16
TMUs
56
8
ROPs
32
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
64 KB (per SM)
128 KB
L2 Cache
1024 KB
-
-
-
Theoretical Performance
3.100 GPixel/s
Pixel Rate
45.12 GPixel/s
12.40 GTexel/s
Texture Rate
78.96 GTexel/s
-
FP16 (half)
5.053 TFLOPS
297.6 GFLOPS
FP32 (float)
2.527 TFLOPS
24.80 GFLOPS
FP64 (double)
78.96 GFLOPS
Board Design
15W
TDP
40W
-
-
-
No outputs
Outputs
Portable Device Dependent
-
Power Connectors
None
Graphics Processor
GF117
GPU Name
TU117
N15V-GM
GPU Variant
-
Fermi 2.0
Architecture
Turing
TSMC
Foundry
TSMC
28 nm
Process Size
12 nm
0.585 billion
Transistors
4.7 billion
116 mm²
Die Size
200 mm²
Graphics Features
12 (11_0)
DirectX
12 (12_1)
4.6
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.3
2.1
CUDA
7.5
5.1
Shader Model
6.7
