T600 Mobile vs GeForce GT 420M
We compared two Mobile platform GPUs: 4GB VRAM T600 Mobile and 512MB VRAM GeForce GT 420M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
T600 Mobile 's Advantages
Released 10 years and 7 months late
Boost Clock1410MHz
More VRAM (4GB vs 512GB)
Larger VRAM bandwidth (192.0GB/s vs 25.60GB/s)
800 additional rendering cores
GeForce GT 420M 's Advantages
Lower TDP (23W vs 40W)
Score
Benchmark
FP32 (float)
T600 Mobile
+1216%
2527
GeForce GT 420M
192
3DMark Time Spy
T600 Mobile
+2510%
2715
GeForce GT 420M
104
Graphics Card
Apr 2021
Release Date
Sep 2010
Quadro Turing-M
Generation
GeForce 400M
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
780 MHz
Base Clock
-
1410 MHz
Boost Clock
-
1500 MHz
Memory Clock
800 MHz
Memory
4GB
Memory Size
512MB
GDDR6
Memory Type
DDR3
128bit
Memory Bus
128bit
192.0GB/s
Bandwidth
25.60GB/s
Render Config
14
SM Count
2
896
Shading Units
96
56
TMUs
16
32
ROPs
4
64 KB (per SM)
L1 Cache
64 KB (per SM)
1024 KB
L2 Cache
256 KB
Theoretical Performance
45.12 GPixel/s
Pixel Rate
2.000 GPixel/s
78.96 GTexel/s
Texture Rate
8.000 GTexel/s
5.053 TFLOPS
FP16 (half)
-
2.527 TFLOPS
FP32 (float)
192.0 GFLOPS
78.96 GFLOPS
FP64 (double)
16.00 GFLOPS
Board Design
40W
TDP
23W
Portable Device Dependent
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
TU117
GPU Name
GF108
-
GPU Variant
N11P-GE-A1
Turing
Architecture
Fermi
TSMC
Foundry
TSMC
12 nm
Process Size
40 nm
4.7 billion
Transistors
0.585 billion
200 mm²
Die Size
116 mm²
Graphics Features
12 (12_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
1.1
1.3
Vulkan
N/A
7.5
CUDA
2.1
6.7
Shader Model
5.1
