NVIDIA GeForce GT 820M vs NVIDIA T600 Max-Q
We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 820M and 4GB VRAM T600 Max Q 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 Max-Q 's Advantages
Released 7 years and 5 months late
Boost Clock1395MHz
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (160.0GB/s vs 14.40GB/s)
800 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 820M
0.298 TFLOPS
T600 Max Q
+738%
2.5 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
930 MHz
-
Boost Clock
1395 MHz
900 MHz
Memory Clock
1250 MHz
Memory
1024MB
Memory Size
4GB
DDR3
Memory Type
GDDR6
64bit
Memory Bus
128bit
14.40GB/s
Bandwidth
160.0GB/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
44.64 GPixel/s
12.40 GTexel/s
Texture Rate
78.12 GTexel/s
-
FP16 (half)
5.000 TFLOPS
297.6 GFLOPS
FP32 (float)
2.500 TFLOPS
24.80 GFLOPS
FP64 (double)
78.12 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
