NVIDIA GeForce GT 640M Mac Edition vs NVIDIA RTX 1000 Mobile Ada Generation
We compared two Mobile platform GPUs: 512MB VRAM GeForce GT 640M Mac Edition and 6GB VRAM RTX 1000 Mobile Ada Generation to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GT 640M Mac Edition 's Advantages
Lower TDP (32W vs 35W)
NVIDIA RTX 1000 Mobile Ada Generation 's Advantages
Released 11 years late
Boost Clock2025MHz
More VRAM (6GB vs 512GB)
Larger VRAM bandwidth (192.0GB/s vs 40.00GB/s)
2176 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 640M Mac Edition
0.572 TFLOPS
RTX 1000 Mobile Ada Generation
+1712%
10.37 TFLOPS
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
6GB
GDDR5
Memory Type
GDDR6
64bit
Memory Bus
96bit
40.00GB/s
Bandwidth
192.0GB/s
Render Config
-
-
-
-
SM Count
20
384
Shading Units
2560
32
TMUs
80
8
ROPs
48
-
Tensor Cores
80
-
RT Cores
20
16 KB (per SMX)
L1 Cache
128 KB (per SM)
128 KB
L2 Cache
12 MB
-
-
-
Theoretical Performance
5.960 GPixel/s
Pixel Rate
97.20 GPixel/s
23.84 GTexel/s
Texture Rate
162.0 GTexel/s
-
FP16 (half)
10.37 TFLOPS
572.2 GFLOPS
FP32 (float)
10.37 TFLOPS
23.84 GFLOPS
FP64 (double)
162.0 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
