Home GPU Comparison NVIDIA GeForce GTX 660M Mac Edition vs AMD Radeon R7 M370

NVIDIA GeForce GTX 660M Mac Edition vs AMD Radeon R7 M370

We compared two Mobile platform GPUs: 512MB VRAM GeForce GTX 660M Mac Edition and 2GB VRAM Radeon R7 M370 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 660M Mac Edition 's Advantages
Larger VRAM bandwidth (80.00GB/s vs 57.60GB/s)
AMD Radeon R7 M370 's Advantages
Released 2 years and 1 months late
Boost Clock960MHz

Score

Benchmark

FP32 (float)
GeForce GTX 660M Mac Edition
0.73 TFLOPS
Radeon R7 M370
0.737 TFLOPS
VS

Graphics Card

Apr 2013
Release Date
May 2015
GeForce 600M
Generation
Gem System
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 3.0 x8

Clock Speeds

-
Base Clock
875 MHz
-
Boost Clock
960 MHz
1250 MHz
Memory Clock
900 MHz

Memory

512MB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
128bit
80.00GB/s
Bandwidth
57.60GB/s

Render Config

-
SM Count
-
-
Compute Units
6
384
Shading Units
384
32
TMUs
24
16
ROPs
8
-
Tensor Cores
-
-
RT Cores
-
16 KB (per SMX)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
256 KB

Theoretical Performance

7.600 GPixel/s
Pixel Rate
7.680 GPixel/s
30.40 GTexel/s
Texture Rate
23.04 GTexel/s
-
FP16 (half)
-
729.6 GFLOPS
FP32 (float)
737.3 GFLOPS
30.40 GFLOPS
FP64 (double)
46.08 GFLOPS

Graphics Processor

GK107
GPU Name
Litho
-
GPU Variant
Litho XT (216-0868010)
Kepler
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.27 billion
Transistors
0.95 billion
118 mm²
Die Size
77 mm²

Board Design

50W
TDP
Unknown
-
Suggested PSU
-
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
-

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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