NVIDIA GeForce GT 750M Mac Edition vs AMD Radeon 620 Mobile
We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 750M Mac Edition and 2GB VRAM Radeon 620 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GT 750M Mac Edition 's Advantages
Larger VRAM bandwidth (80.26GB/s vs 14.40GB/s)
AMD Radeon 620 Mobile 's Advantages
Released 5 years and 6 months late
Boost Clock1024MHz
Score
Benchmark
FP32 (float)
GeForce GT 750M Mac Edition
0.711 TFLOPS
Radeon 620 Mobile
+10%
0.786 TFLOPS
Graphics Card
Nov 2013
Release Date
May 2019
GeForce 700M
Generation
Mobility Radeon
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8
Clock Speeds
-
Base Clock
730 MHz
-
Boost Clock
1024 MHz
1254 MHz
Memory Clock
900 MHz
Memory
2GB
Memory Size
2GB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
64bit
80.26GB/s
Bandwidth
14.40GB/s
Render Config
-
Compute Units
6
-
-
-
384
Shading Units
384
32
TMUs
24
16
ROPs
8
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
128 KB
-
-
-
Theoretical Performance
7.408 GPixel/s
Pixel Rate
8.192 GPixel/s
29.63 GTexel/s
Texture Rate
24.58 GTexel/s
-
FP16 (half)
786.4 GFLOPS
711.2 GFLOPS
FP32 (float)
786.4 GFLOPS
29.63 GFLOPS
FP64 (double)
49.15 GFLOPS
Board Design
50W
TDP
50W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None
Graphics Processor
GK107
GPU Name
Polaris 24
N14P-GT
GPU Variant
Polaris 24 XL
Kepler
Architecture
GCN 3.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.27 billion
Transistors
1.55 billion
118 mm²
Die Size
125 mm²
Graphics Features
12 (11_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.0
1.1
Vulkan
1.2
3.0
CUDA
-
5.1
Shader Model
6.3
