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GPU Comparison
Intel Arc A770M vs NVIDIA GeForce GT 420M
Intel Arc A770M vs NVIDIA GeForce GT 420M
VS
Intel Arc A770M
NVIDIA GeForce GT 420M
We compared two Mobile platform GPUs: 16GB VRAM Arc A770M and 512MB VRAM GeForce GT 420M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Intel Arc A770M 's Advantages
Released 11 years and 4 months late
Boost Clock1650MHz
Larger VRAM bandwidth (512.0GB/s vs 25.60GB/s)
4000 additional rendering cores
NVIDIA GeForce GT 420M 's Advantages
Lower TDP (23W vs 120W)
Score
Benchmark
FP32 (float)
Arc A770M
+6941%
13.52 TFLOPS
GeForce GT 420M
0.192 TFLOPS
Arc A770M
VS
GeForce GT 420M
Graphics Card
Jan 2022
Release Date
Sep 2010
Alchemist
Generation
GeForce 400M
Mobile
Type
Mobile
PCIe 4.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
300 MHz
Base Clock
-
1650 MHz
Boost Clock
-
2000 MHz
Memory Clock
800 MHz
Memory
16GB
Memory Size
512MB
GDDR6
Memory Type
DDR3
256bit
Memory Bus
128bit
512.0GB/s
Bandwidth
25.60GB/s
Render Config
-
SM Count
2
-
Compute Units
-
4096
Shading Units
96
256
TMUs
16
128
ROPs
4
-
Tensor Cores
-
32
RT Cores
-
-
L1 Cache
64 KB (per SM)
16 MB
L2 Cache
256 KB
Theoretical Performance
211.2 GPixel/s
Pixel Rate
2.000 GPixel/s
422.4 GTexel/s
Texture Rate
8.000 GTexel/s
27.03 TFLOPS
FP16 (half)
-
13.52 TFLOPS
FP32 (float)
192.0 GFLOPS
-
FP64 (double)
16.00 GFLOPS
Graphics Processor
DG2-512
GPU Name
GF108
ACM-G10
GPU Variant
N11P-GE-A1
Generation 12.7
Architecture
Fermi
TSMC
Foundry
TSMC
6 nm
Process Size
40 nm
21.7 billion
Transistors
0.585 billion
406 mm²
Die Size
116 mm²
Board Design
120W
TDP
23W
-
Suggested PSU
-
No outputs
Outputs
No outputs
-
Power Connectors
-
Graphics Features
12 Ultimate (12_2)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
1.1
1.3
Vulkan
N/A
-
CUDA
2.1
6.6
Shader Model
5.1
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4
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5
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6
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7
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8
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9
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10
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