AMD Radeon RX 460 1024SP vs NVIDIA GeForce MX450 25W
GPU Specs Compare
Graphics Card
Release Date
Jan 2017
Aug 2020
Generation
Arctic Islands
GeForce MX
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x8
PCIe 4.0 x4
Clock Speeds
Base Clock
1090 MHz
720 MHz
Boost Clock
1200 MHz
930 MHz
Memory Clock
1750 MHz
1250 MHz
Memory
Memory Size
2GB
2GB
Memory Type
GDDR5
GDDR6
Memory Bus
128bit
64bit
Bandwidth
112.0GB/s
80.00GB/s
Render Config
Compute Units
16
-
Shading Units
1024
896
TMUs
64
56
ROPs
16
32
L1 Cache
16 KB (per CU)
64 KB (per SM)
L2 Cache
1024 KB
512 KB
SM Count
-
14
Theoretical Performance
Pixel Rate
19.20 GPixel/s
29.76 GPixel/s
Texture Rate
76.80 GTexel/s
52.08 GTexel/s
FP16 (half)
2.458 TFLOPS
3.333 TFLOPS
FP32 (float)
2.458 TFLOPS
1.667 TFLOPS
FP64 (double)
153.6 GFLOPS
52.08 GFLOPS
Graphics Processor
GPU Name
Baffin
TU117
GPU Variant
Baffin XT
N18S-G5
Architecture
GCN 4.0
Turing
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
12 nm
Transistors
3 billion
4.7 billion
Die Size
123 mm²
200 mm²
Board Design
TDP
75W
25W
Suggested PSU
250 W
-
Outputs
1x DVI1x HDMI 2.0b1x DisplayPort 1.4a
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2
1.3
Shader Model
6.4
6.6
CUDA
-
7.5
📊 Benchmark
3DMark Time Spy
-
1,706