Home GPU Comparison AMD Radeon R9 M295X Mac Edition vs NVIDIA GeForce MX450 30.5W 8Gbps

AMD Radeon R9 M295X Mac Edition vs NVIDIA GeForce MX450 30.5W 8Gbps

We compared two Mobile platform GPUs: 4GB VRAM Radeon R9 M295X Mac Edition and 2GB VRAM GeForce MX450 30.5W 8Gbps to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M295X Mac Edition 's Advantages
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (174.3GB/s vs 64.00GB/s)
1152 additional rendering cores
NVIDIA GeForce MX450 30.5W 8Gbps 's Advantages
Released 5 years and 9 months late
Boost Clock1275MHz
Lower TDP (31W vs 250W)

Score

Benchmark

FP32 (float)
Radeon R9 M295X Mac Edition +52%
3.482 TFLOPS
GeForce MX450 30.5W 8Gbps
2.285 TFLOPS
VS

Graphics Card

Nov 2014
Release Date
Aug 2020
Crystal System
Generation
GeForce MX
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 4.0 x4

Clock Speeds

-
Base Clock
1035 MHz
-
Boost Clock
1275 MHz
1362 MHz
Memory Clock
2000 MHz

Memory

4GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
64bit
174.3GB/s
Bandwidth
64.00GB/s

Render Config

-
SM Count
14
32
Compute Units
-
2048
Shading Units
896
128
TMUs
56
32
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
64 KB (per SM)
512 KB
L2 Cache
512 KB

Theoretical Performance

27.20 GPixel/s
Pixel Rate
40.80 GPixel/s
108.8 GTexel/s
Texture Rate
71.40 GTexel/s
3.482 TFLOPS
FP16 (half)
4.570 TFLOPS
3.482 TFLOPS
FP32 (float)
2.285 TFLOPS
217.6 GFLOPS
FP64 (double)
71.40 GFLOPS

Graphics Processor

Amethyst
GPU Name
TU117
Amethyst XT
GPU Variant
-
GCN 3.0
Architecture
Turing
TSMC
Foundry
TSMC
28 nm
Process Size
12 nm
5 billion
Transistors
4.7 billion
366 mm²
Die Size
200 mm²

Board Design

250W
TDP
31W
-
Suggested PSU
-
No outputs
Outputs
No outputs
-
Power Connectors
None

Graphics Features

12 (12_0)
DirectX
12 (12_1)
4.6
OpenGL
4.6
2.0
OpenCL
3.0
1.2
Vulkan
1.3
-
CUDA
7.5
6.3
Shader Model
6.6

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