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GPU Comparison
NVIDIA GeForce GT 745M vs AMD Radeon Pro 450
NVIDIA GeForce GT 745M vs AMD Radeon Pro 450
VS
NVIDIA GeForce GT 745M
AMD Radeon Pro 450
We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 745M and 2GB VRAM Radeon Pro 450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon Pro 450 's Advantages
Released 3 years and 6 months late
Larger VRAM bandwidth (81.28GB/s vs 28.80GB/s)
256 additional rendering cores
Lower TDP (35W vs 45W)
Score
Benchmark
FP32 (float)
GeForce GT 745M
0.643 TFLOPS
Radeon Pro 450
+59%
1.024 TFLOPS
GeForce GT 745M
VS
Radeon Pro 450
Graphics Card
Apr 2013
Release Date
Oct 2016
GeForce 700M
Generation
Radeon Pro Mac
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8
Clock Speeds
-
Base Clock
-
-
Boost Clock
-
900 MHz
Memory Clock
1270 MHz
Memory
2GB
Memory Size
2GB
DDR3
Memory Type
GDDR5
128bit
Memory Bus
128bit
28.80GB/s
Bandwidth
81.28GB/s
Render Config
-
SM Count
-
-
Compute Units
10
384
Shading Units
640
32
TMUs
40
16
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
16 KB (per SMX)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
1024 KB
Theoretical Performance
6.696 GPixel/s
Pixel Rate
12.80 GPixel/s
26.78 GTexel/s
Texture Rate
32.00 GTexel/s
-
FP16 (half)
1024 GFLOPS
642.8 GFLOPS
FP32 (float)
1024 GFLOPS
26.78 GFLOPS
FP64 (double)
64.00 GFLOPS
Graphics Processor
GK107
GPU Name
Baffin
N14P-LP
GPU Variant
Baffin LE
Kepler
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
28 nm
Process Size
14 nm
1.27 billion
Transistors
3 billion
118 mm²
Die Size
123 mm²
Board Design
45W
TDP
35W
-
Suggested PSU
-
No outputs
Outputs
No outputs
-
Power Connectors
-
Graphics Features
12 (11_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.1
Vulkan
1.2
3.0
CUDA
-
5.1
Shader Model
6.4
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