Radeon Pro Vega 56 vs GeForce MX450 25W
We compared two Mobile platform GPUs: 8GB VRAM Radeon Pro Vega 56 and 2GB VRAM GeForce MX450 25W to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon Pro Vega 56 's Advantages
Boost Clock has increased by 34% (1250MHz vs 930MHz)
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (402.4GB/s vs 80.00GB/s)
2688 additional rendering cores
GeForce MX450 25W 's Advantages
Released 3 years late
Lower TDP (25W vs 210W)
Score
Benchmark
FP32 (float)
Radeon Pro Vega 56
+437%
8960
GeForce MX450 25W
1667
Blender
Radeon Pro Vega 56
+223%
531
GeForce MX450 25W
164
Graphics Card
Aug 2017
Release Date
Aug 2020
Radeon Pro Mac
Generation
GeForce MX
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x4
Clock Speeds
1138 MHz
Base Clock
720 MHz
1250 MHz
Boost Clock
930 MHz
786 MHz
Memory Clock
1250 MHz
Memory
8GB
Memory Size
2GB
HBM2
Memory Type
GDDR6
2048bit
Memory Bus
64bit
402.4GB/s
Bandwidth
80.00GB/s
Render Config
56
Compute Units
-
-
SM Count
14
3584
Shading Units
896
224
TMUs
56
64
ROPs
32
16 KB (per CU)
L1 Cache
64 KB (per SM)
4 MB
L2 Cache
512 KB
Theoretical Performance
80.00 GPixel/s
Pixel Rate
29.76 GPixel/s
280.0 GTexel/s
Texture Rate
52.08 GTexel/s
17.92 TFLOPS
FP16 (half)
3.333 TFLOPS
8.960 TFLOPS
FP32 (float)
1.667 TFLOPS
560.0 GFLOPS
FP64 (double)
52.08 GFLOPS
Board Design
210W
TDP
25W
1x HDMI 2.0b
3x DisplayPort 1.4a
Outputs
No outputs
None
Power Connectors
None
Graphics Processor
Vega 10
GPU Name
TU117
Vega 10 XL
(215-0894216)
GPU Variant
N18S-G5
GCN 5.0
Architecture
Turing
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
12 nm
12.5 billion
Transistors
4.7 billion
495 mm²
Die Size
200 mm²
Graphics Features
12 (12_1)
DirectX
12 (12_1)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.2
Vulkan
1.3
-
CUDA
7.5
6.4
Shader Model
6.6