NVIDIA GeForce GTX 675MX Mac Edition vs NVIDIA RTX A4500 Max-Q
GPU · Specs Compare
Graphics Card
Release Date
Apr 2013
Mar 2022
Generation
GeForce 600M
Quadro Ampere-M
Type
Mobile
Professional
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Memory Clock
1250 MHz
1750 MHz
Base Clock
—
510 MHz
Boost Clock
—
1215 MHz
Memory
Memory Size
1024MB
16GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
256bit
Bandwidth
160.0GB/s
448.0GB/s
Render Config
Shading Units
1344
5888
TMUs
112
184
ROPs
32
96
L1 Cache
16 KB (per SMX)
128 KB (per SM)
L2 Cache
512 KB
4 MB
SM Count
—
46
Tensor Cores
—
184
RT Cores
—
46
Theoretical Performance
Pixel Rate
20.13 GPixel/s
116.6 GPixel/s
Texture Rate
80.53 GTexel/s
223.6 GTexel/s
FP32 (float)
1.933 TFLOPS
14.31 TFLOPS
FP64 (double)
80.53 GFLOPS
223.6 GFLOPS
FP16 (half)
—
14.31 TFLOPS
Graphics Processor
GPU Name
GK104
GA104
GPU Variant
N13E-GSR-A2
—
Architecture
Kepler
Ampere
Foundry
TSMC
Samsung
Process Size
28 nm
8 nm
Transistors
3.54 billion
17.4 billion
Die Size
294 mm²
392 mm²
Board Design
TDP
100W
80W
Outputs
No outputs
Portable Device Dependent
Power Connectors
—
None
Graphics Features
DirectX
12 (11_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.1
1.3
CUDA
3.0
8.6
Shader Model
5.1
6.7
▲ Specs Compare
Data sourced from official specifications and benchmark tests.