GeForce GT 640M Mac Edition vs Arc A530M
We compared two Mobile platform GPUs: 512MB VRAM GeForce GT 640M Mac Edition and 8GB VRAM Arc A530M 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 65W)
Arc A530M 's Advantages
Released 10 years and 6 months late
Boost Clock1300MHz
More VRAM (8GB vs 512GB)
Larger VRAM bandwidth (224.0GB/s vs 40.00GB/s)
1152 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 640M Mac Edition
572
Arc A530M
+598%
3994
Graphics Card
Feb 2013
Release Date
Aug 2023
GeForce 600M
Generation
Alchemist
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x8
Clock Speeds
-
Base Clock
900 MHz
-
Boost Clock
1300 MHz
1250 MHz
Memory Clock
1750 MHz
Memory
512MB
Memory Size
8GB
GDDR5
Memory Type
GDDR6
64bit
Memory Bus
128bit
40.00GB/s
Bandwidth
224.0GB/s
Render Config
384
Shading Units
1536
32
TMUs
96
8
ROPs
48
-
Tensor Cores
192
-
RT Cores
12
16 KB (per SMX)
L1 Cache
-
128 KB
L2 Cache
8 MB
Theoretical Performance
5.960 GPixel/s
Pixel Rate
62.40 GPixel/s
23.84 GTexel/s
Texture Rate
124.8 GTexel/s
-
FP16 (half)
7.987 TFLOPS
572.2 GFLOPS
FP32 (float)
3.994 TFLOPS
23.84 GFLOPS
FP64 (double)
-
Board Design
32W
TDP
65W
No outputs
Outputs
Portable Device Dependent
Graphics Processor
GK107
GPU Name
DG2-256
N13P-GS
GPU Variant
ACM-G12
Kepler
Architecture
Generation 12.7
TSMC
Foundry
TSMC
28 nm
Process Size
6 nm
1.27 billion
Transistors
Unknown
118 mm²
Die Size
Unknown
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
