Home GPU Comparison NVIDIA GeForce GT 650M Mac Edition vs AMD Radeon 625 Mobile

NVIDIA GeForce GT 650M Mac Edition vs AMD Radeon 625 Mobile

We compared two Mobile platform GPUs: 512MB VRAM GeForce GT 650M Mac Edition and 2GB VRAM Radeon 625 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 650M Mac Edition 's Advantages
Larger VRAM bandwidth (80.26GB/s vs 14.40GB/s)
Lower TDP (45W vs 50W)
AMD Radeon 625 Mobile 's Advantages
Released 6 years and 10 months late
Boost Clock1024MHz

Score

Benchmark

FP32 (float)
GeForce GT 650M Mac Edition
0.691 TFLOPS
Radeon 625 Mobile +13%
0.786 TFLOPS
VS

Graphics Card

Jul 2012
Release Date
May 2019
GeForce 600M
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

512MB
Memory Size
2GB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
64bit
80.26GB/s
Bandwidth
14.40GB/s

Render Config

-
SM Count
-
-
Compute Units
6
384
Shading Units
384
32
TMUs
24
16
ROPs
8
-
Tensor Cores
-
-
RT Cores
-
16 KB (per SMX)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
128 KB

Theoretical Performance

7.200 GPixel/s
Pixel Rate
8.192 GPixel/s
28.80 GTexel/s
Texture Rate
24.58 GTexel/s
-
FP16 (half)
786.4 GFLOPS
691.2 GFLOPS
FP32 (float)
786.4 GFLOPS
28.80 GFLOPS
FP64 (double)
49.15 GFLOPS

Graphics Processor

GK107
GPU Name
Polaris 24
N13P-GT-W-A2
GPU Variant
Polaris 24 XT (216-0867030)
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

Board Design

45W
TDP
50W
-
Suggested PSU
-
No outputs
Outputs
No outputs
-
Power Connectors
None

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

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