GeForce GT 640M Mac Edition vs Arc Pro A30M
We compared two Mobile platform GPUs: 512MB VRAM GeForce GT 640M Mac Edition and 4GB VRAM Arc Pro A30M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GT 640M Mac Edition 's Advantages
Lower TDP (32W vs 50W)
Arc Pro A30M 's Advantages
Released 9 years and 6 months late
Boost Clock2000MHz
More VRAM (4GB vs 512GB)
Larger VRAM bandwidth (128.0GB/s vs 40.00GB/s)
640 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 640M Mac Edition
572
Arc Pro A30M
+616%
4096
Graphics Card
Feb 2013
Release Date
Aug 2022
GeForce 600M
Generation
Alchemist
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x8
Clock Speeds
-
Base Clock
1500 MHz
-
Boost Clock
2000 MHz
1250 MHz
Memory Clock
2000 MHz
Memory
512MB
Memory Size
4GB
GDDR5
Memory Type
GDDR6
64bit
Memory Bus
64bit
40.00GB/s
Bandwidth
128.0GB/s
Render Config
384
Shading Units
1024
32
TMUs
64
8
ROPs
32
-
RT Cores
8
16 KB (per SMX)
L1 Cache
-
128 KB
L2 Cache
4 MB
Theoretical Performance
5.960 GPixel/s
Pixel Rate
64.00 GPixel/s
23.84 GTexel/s
Texture Rate
128.0 GTexel/s
-
FP16 (half)
8.192 TFLOPS
572.2 GFLOPS
FP32 (float)
4.096 TFLOPS
23.84 GFLOPS
FP64 (double)
1024 GFLOPS
Board Design
32W
TDP
50W
No outputs
Outputs
No outputs
-
Power Connectors
None
Graphics Processor
GK107
GPU Name
DG2-128
N13P-GS
GPU Variant
ACM-G11
Kepler
Architecture
Generation 12.7
TSMC
Foundry
TSMC
28 nm
Process Size
6 nm
1.27 billion
Transistors
7.2 billion
118 mm²
Die Size
157 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
3.0
CUDA
-
5.1
Shader Model
6.6
