Home GPU Comparison AMD Radeon Pro Vega 16 vs NVIDIA GeForce GT 745M

AMD Radeon Pro Vega 16 vs NVIDIA GeForce GT 745M

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro Vega 16 and 2GB VRAM GeForce GT 745M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro Vega 16 's Advantages
Released 5 years and 7 months late
Boost Clock1190MHz
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (307.2GB/s vs 28.80GB/s)
640 additional rendering cores
NVIDIA GeForce GT 745M 's Advantages
Lower TDP (45W vs 75W)

Score

Benchmark

FP32 (float)
Radeon Pro Vega 16 +279%
2.437 TFLOPS
GeForce GT 745M
0.643 TFLOPS
VS

Graphics Card

Nov 2018
Release Date
Apr 2013
Radeon Pro Mac
Generation
GeForce 700M
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

815 MHz
Base Clock
-
1190 MHz
Boost Clock
-
1200 MHz
Memory Clock
900 MHz

Memory

4GB
Memory Size
2GB
HBM2
Memory Type
DDR3
1024bit
Memory Bus
128bit
307.2GB/s
Bandwidth
28.80GB/s

Render Config

16
Compute Units
-
-
-
-
1024
Shading Units
384
64
TMUs
32
32
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per SMX)
1024 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

38.08 GPixel/s
Pixel Rate
6.696 GPixel/s
76.16 GTexel/s
Texture Rate
26.78 GTexel/s
4.874 TFLOPS
FP16 (half)
-
2.437 TFLOPS
FP32 (float)
642.8 GFLOPS
152.3 GFLOPS
FP64 (double)
26.78 GFLOPS

Board Design

75W
TDP
45W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

Vega 12
GPU Name
GK107
Vega 12 XLA
GPU Variant
N14P-LP
GCN 5.0
Architecture
Kepler
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
28 nm
Unknown
Transistors
1.27 billion
Unknown
Die Size
118 mm²

Graphics Features

12 (12_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.2
Vulkan
1.1
-
CUDA
3.0
6.3
Shader Model
5.1

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