Home GPU Comparison NVIDIA GeForce GT 650M Mac Edition vs AMD Radeon E8860

NVIDIA GeForce GT 650M Mac Edition vs AMD Radeon E8860

We compared two Mobile platform GPUs: 512MB VRAM GeForce GT 650M Mac Edition and 2GB VRAM Radeon E8860 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 650M Mac Edition 's Advantages
Larger VRAM bandwidth (80.26GB/s vs 72.00GB/s)
AMD Radeon E8860 's Advantages
Released 1 years and 6 months late
Boost Clock625MHz
More VRAM (2GB vs 512GB)
256 additional rendering cores
Lower TDP (37W vs 45W)

Score

Benchmark

FP32 (float)
GeForce GT 650M Mac Edition
0.691 TFLOPS
Radeon E8860 +15%
0.8 TFLOPS
VS

Graphics Card

Jul 2012
Release Date
Jan 2014
GeForce 600M
Generation
Embedded
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
575 MHz
-
Boost Clock
625 MHz
1254 MHz
Memory Clock
1125 MHz

Memory

512MB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
128bit
80.26GB/s
Bandwidth
72.00GB/s

Render Config

-
Compute Units
10
-
-
-
384
Shading Units
640
32
TMUs
40
16
ROPs
16
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

7.200 GPixel/s
Pixel Rate
10.00 GPixel/s
28.80 GTexel/s
Texture Rate
25.00 GTexel/s
-
-
-
691.2 GFLOPS
FP32 (float)
800.0 GFLOPS
28.80 GFLOPS
FP64 (double)
50.00 GFLOPS

Board Design

45W
TDP
37W
-
-
-
No outputs
Outputs
1x VGA
-
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

GK107
GPU Name
Venus
N13P-GT-W-A2
GPU Variant
Venus MCM
Kepler
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.27 billion
Transistors
1.5 billion
118 mm²
Die Size
123 mm²

Graphics Features

12 (11_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
3.0
OpenCL
2.1 (1.2)
1.1
Vulkan
1.2.170
3.0
CUDA
-
5.1
Shader Model
6.5 (5.1)

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