Home GPU Comparison NVIDIA GeForce GT 650M vs AMD Radeon Pro 580

NVIDIA GeForce GT 650M vs AMD Radeon Pro 580

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 650M and 8GB VRAM Radeon Pro 580 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 650M 's Advantages
Lower TDP (45W vs 185W)
AMD Radeon Pro 580 's Advantages
Released 5 years and 3 months late
Boost Clock has increased by 26% (1200MHz vs 950MHz)
More VRAM (8GB vs 1GB)
Larger VRAM bandwidth (217.0GB/s vs 28.80GB/s)
1920 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GT 650M
0.73 TFLOPS
Radeon Pro 580 +657%
5.53 TFLOPS
VS

Graphics Card

Mar 2012
Release Date
Jun 2017
GeForce 600M
Generation
Radeon Pro Mac
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

835 MHz
Base Clock
1100 MHz
950 MHz
Boost Clock
1200 MHz
900 MHz
Memory Clock
1695 MHz

Memory

1024MB
Memory Size
8GB
DDR3
Memory Type
GDDR5
128bit
Memory Bus
256bit
28.80GB/s
Bandwidth
217.0GB/s

Render Config

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

Theoretical Performance

7.600 GPixel/s
Pixel Rate
38.40 GPixel/s
30.40 GTexel/s
Texture Rate
172.8 GTexel/s
-
FP16 (half)
5.530 TFLOPS
729.6 GFLOPS
FP32 (float)
5.530 TFLOPS
30.40 GFLOPS
FP64 (double)
345.6 GFLOPS

Graphics Processor

GK107
GPU Name
Ellesmere
N13P-GT-A2
GPU Variant
Ellesmere XTA (216-0886220)
Kepler
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
28 nm
Process Size
14 nm
1.27 billion
Transistors
5.7 billion
118 mm²
Die Size
232 mm²

Board Design

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

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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