GeForce GT 740A vs Arc A770M
We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 740A and 16GB VRAM Arc A770M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GT 740A 's Advantages
Lower TDP (33W vs 120W)
Arc A770M 's Advantages
Released 8 years and 5 months late
Boost Clock1650MHz
More VRAM (16GB vs 2GB)
Larger VRAM bandwidth (512.0GB/s vs 14.40GB/s)
3712 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 740A
753
Arc A770M
+1695%
13520
Graphics Card
Aug 2013
Release Date
Jan 2022
GeForce 700A
Generation
Alchemist
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 4.0 x16
Clock Speeds
-
Base Clock
300 MHz
-
Boost Clock
1650 MHz
900 MHz
Memory Clock
2000 MHz
Memory
2GB
Memory Size
16GB
DDR3
Memory Type
GDDR6
64bit
Memory Bus
256bit
14.40GB/s
Bandwidth
512.0GB/s
Render Config
384
Shading Units
4096
32
TMUs
256
8
ROPs
128
-
RT Cores
32
16 KB (per SMX)
L1 Cache
-
512 KB
L2 Cache
16 MB
Theoretical Performance
7.840 GPixel/s
Pixel Rate
211.2 GPixel/s
31.36 GTexel/s
Texture Rate
422.4 GTexel/s
-
FP16 (half)
27.03 TFLOPS
752.6 GFLOPS
FP32 (float)
13.52 TFLOPS
31.36 GFLOPS
FP64 (double)
-
Board Design
33W
TDP
120W
No outputs
Outputs
No outputs
Graphics Processor
GK208
GPU Name
DG2-512
GT 740M
GPU Variant
ACM-G10
Kepler 2.0
Architecture
Generation 12.7
TSMC
Foundry
TSMC
28 nm
Process Size
6 nm
1.02 billion
Transistors
21.7 billion
87 mm²
Die Size
406 mm²
Graphics Features
12 (11_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.3
3.5
CUDA
-
5.1
Shader Model
6.6
