Home GPU Comparison AMD Radeon RX 6650M XT vs NVIDIA GeForce GT 120M Mac Edition

AMD Radeon RX 6650M XT vs NVIDIA GeForce GT 120M Mac Edition

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 6650M XT and 256MB VRAM GeForce GT 120M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6650M XT 's Advantages
Released 13 years and 1 months late
Boost Clock2416MHz
Larger VRAM bandwidth (256.0GB/s vs 25.34GB/s)
2016 additional rendering cores
NVIDIA GeForce GT 120M Mac Edition 's Advantages
Lower TDP (14W vs 120W)

Score

Benchmark

FP32 (float)
Radeon RX 6650M XT +12270%
9.896 TFLOPS
GeForce GT 120M Mac Edition
0.08 TFLOPS
VS

Graphics Card

Jan 2022
Release Date
Dec 2008
Mobility Radeon
Generation
GeForce 100M
Mobile
Type
Mobile
PCIe 4.0 x8
Bus Interface
PCIe 2.0 x16

Clock Speeds

2068 MHz
Base Clock
-
2416 MHz
Boost Clock
-
2000 MHz
Memory Clock
792 MHz

Memory

8GB
Memory Size
256MB
GDDR6
Memory Type
GDDR3
128bit
Memory Bus
128bit
256.0GB/s
Bandwidth
25.34GB/s

Render Config

-
SM Count
4
32
Compute Units
-
2048
Shading Units
32
128
TMUs
16
64
ROPs
8
-
Tensor Cores
-
32
RT Cores
-
128 KB per Array
L1 Cache
-
2 MB
L2 Cache
32 KB

Theoretical Performance

154.6 GPixel/s
Pixel Rate
4.000 GPixel/s
309.2 GTexel/s
Texture Rate
8.000 GTexel/s
19.79 TFLOPS
FP16 (half)
-
9.896 TFLOPS
FP32 (float)
80.00 GFLOPS
618.5 GFLOPS
FP64 (double)
-

Graphics Processor

Navi 23
GPU Name
G96C
-
GPU Variant
-
RDNA 2.0
Architecture
Tesla
TSMC
Foundry
TSMC
7 nm
Process Size
55 nm
11.06 billion
Transistors
0.314 billion
237 mm²
Die Size
121 mm²

Board Design

120W
TDP
14W
-
Suggested PSU
-
No outputs
Outputs
No outputs
None
Power Connectors
-

Graphics Features

12 Ultimate (12_2)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
2.1
OpenCL
1.1
1.3
Vulkan
N/A
-
CUDA
1.1
6.5
Shader Model
4.0

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