Home GPU Comparison AMD Radeon Pro 580 vs NVIDIA GeForce GT 745M

AMD Radeon Pro 580 vs NVIDIA GeForce GT 745M

We compared two Mobile platform GPUs: 8GB VRAM Radeon Pro 580 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 580 's Advantages
Released 4 years and 2 months late
Boost Clock1200MHz
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (217.0GB/s vs 28.80GB/s)
1920 additional rendering cores
NVIDIA GeForce GT 745M 's Advantages
Lower TDP (45W vs 185W)

Score

Benchmark

FP32 (float)
Radeon Pro 580 +760%
5.53 TFLOPS
GeForce GT 745M
0.643 TFLOPS
VS

Graphics Card

Jun 2017
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

1100 MHz
Base Clock
-
1200 MHz
Boost Clock
-
1695 MHz
Memory Clock
900 MHz

Memory

8GB
Memory Size
2GB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
128bit
217.0GB/s
Bandwidth
28.80GB/s

Render Config

-
SM Count
-
36
Compute Units
-
2304
Shading Units
384
144
TMUs
32
32
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
16 KB (per SMX)
2 MB
L2 Cache
256 KB

Theoretical Performance

38.40 GPixel/s
Pixel Rate
6.696 GPixel/s
172.8 GTexel/s
Texture Rate
26.78 GTexel/s
5.530 TFLOPS
FP16 (half)
-
5.530 TFLOPS
FP32 (float)
642.8 GFLOPS
345.6 GFLOPS
FP64 (double)
26.78 GFLOPS

Graphics Processor

Ellesmere
GPU Name
GK107
Ellesmere XTA (216-0886220)
GPU Variant
N14P-LP
GCN 4.0
Architecture
Kepler
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
28 nm
5.7 billion
Transistors
1.27 billion
232 mm²
Die Size
118 mm²

Board Design

185W
TDP
45W
-
Suggested PSU
-
No outputs
Outputs
No outputs
None
Power Connectors
-

Graphics Features

12 (12_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.2
Vulkan
1.1
-
CUDA
3.0
6.4
Shader Model
5.1

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