GeForce GT 640M Mac Edition vs RTX 500 Mobile Ada Generation
We compared two Mobile platform GPUs: 512MB VRAM GeForce GT 640M Mac Edition and 4GB VRAM RTX 500 Mobile Ada Generation 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 35W)
RTX 500 Mobile Ada Generation 's Advantages
Released 11 years late
Boost Clock2025MHz
More VRAM (4GB vs 512GB)
Larger VRAM bandwidth (128.0GB/s vs 40.00GB/s)
1664 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 640M Mac Edition
572
RTX 500 Mobile Ada Generation
+1350%
8294
Graphics Card
Feb 2013
Release Date
Feb 2024
GeForce 600M
Generation
Quadro Ada-M
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x8
Clock Speeds
-
Base Clock
1485 MHz
-
Boost Clock
2025 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
-
SM Count
16
384
Shading Units
2048
32
TMUs
64
8
ROPs
32
-
Tensor Cores
64
-
RT Cores
16
16 KB (per SMX)
L1 Cache
128 KB (per SM)
128 KB
L2 Cache
12 MB
Theoretical Performance
5.960 GPixel/s
Pixel Rate
64.80 GPixel/s
23.84 GTexel/s
Texture Rate
129.6 GTexel/s
-
FP16 (half)
8.294 TFLOPS
572.2 GFLOPS
FP32 (float)
8.294 TFLOPS
23.84 GFLOPS
FP64 (double)
129.6 GFLOPS
Board Design
32W
TDP
35W
No outputs
Outputs
Portable Device Dependent
-
Power Connectors
None
Graphics Processor
GK107
GPU Name
AD107
N13P-GS
GPU Variant
-
Kepler
Architecture
Ada Lovelace
TSMC
Foundry
TSMC
28 nm
Process Size
5 nm
1.27 billion
Transistors
18.9 billion
118 mm²
Die Size
159 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
8.9
5.1
Shader Model
6.7
