Home GPU Comparison AMD Radeon Pro 575X vs NVIDIA GeForce GT 120M Mac Edition

AMD Radeon Pro 575X vs NVIDIA GeForce GT 120M Mac Edition

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro 575X 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 Pro 575X 's Advantages
Released 10 years and 3 months late
Larger VRAM bandwidth (217.6GB/s vs 25.34GB/s)
2016 additional rendering cores
NVIDIA GeForce GT 120M Mac Edition 's Advantages
Lower TDP (14W vs 150W)

Score

Benchmark

FP32 (float)
Radeon Pro 575X +5511%
4.489 TFLOPS
GeForce GT 120M Mac Edition
0.08 TFLOPS
VS

Graphics Card

Mar 2019
Release Date
Dec 2008
Radeon Pro Mac
Generation
GeForce 100M
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1700 MHz
Memory Clock
792 MHz

Memory

4GB
Memory Size
256MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
128bit
217.6GB/s
Bandwidth
25.34GB/s

Render Config

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

Theoretical Performance

35.07 GPixel/s
Pixel Rate
4.000 GPixel/s
140.3 GTexel/s
Texture Rate
8.000 GTexel/s
4.489 TFLOPS
FP16 (half)
-
4.489 TFLOPS
FP32 (float)
80.00 GFLOPS
280.6 GFLOPS
FP64 (double)
-

Graphics Processor

Polaris 20
GPU Name
G96C
Polaris 20 XL (215-0910052)
GPU Variant
-
GCN 4.0
Architecture
Tesla
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
55 nm
5.7 billion
Transistors
0.314 billion
232 mm²
Die Size
121 mm²

Board Design

150W
TDP
14W
-
Suggested PSU
-
No outputs
Outputs
No outputs
None
Power Connectors
-

Graphics Features

12 (12_0)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
2.1
OpenCL
1.1
1.2
Vulkan
N/A
-
CUDA
1.1
6.4
Shader Model
4.0

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