Home GPU Comparison ATI Mobility Radeon HD 5470 vs NVIDIA GeForce GTX 660M Mac Edition

ATI Mobility Radeon HD 5470 vs NVIDIA GeForce GTX 660M Mac Edition

We compared two Mobile platform GPUs: 512MB VRAM Mobility Radeon HD 5470 and 512MB VRAM GeForce GTX 660M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 5470 's Advantages
Lower TDP (15W vs 50W)
NVIDIA GeForce GTX 660M Mac Edition 's Advantages
Released 3 years and 3 months late
Larger VRAM bandwidth (80.00GB/s vs 25.60GB/s)
304 additional rendering cores

Score

Benchmark

FP32 (float)
Mobility Radeon HD 5470
0.12 TFLOPS
GeForce GTX 660M Mac Edition +508%
0.73 TFLOPS
VS

Graphics Card

Jan 2010
Release Date
Apr 2013
Manhattan
Generation
GeForce 600M
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
MXM-B (3.0)

Clock Speeds

-
-
-
-
-
-
800 MHz
Memory Clock
1250 MHz

Memory

512MB
Memory Size
512MB
GDDR5
Memory Type
GDDR5
64bit
Memory Bus
128bit
25.60GB/s
Bandwidth
80.00GB/s

Render Config

1
Compute Units
-
-
-
-
80
Shading Units
384
8
TMUs
32
4
ROPs
16
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per SMX)
128 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

3.000 GPixel/s
Pixel Rate
7.600 GPixel/s
6.000 GTexel/s
Texture Rate
30.40 GTexel/s
-
-
-
120.0 GFLOPS
FP32 (float)
729.6 GFLOPS
-
FP64 (double)
30.40 GFLOPS

Board Design

15W
TDP
50W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

Park
GPU Name
GK107
Park XT (216-0774009)
GPU Variant
-
TeraScale 2
Architecture
Kepler
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.292 billion
Transistors
1.27 billion
59 mm²
Die Size
118 mm²

Graphics Features

11.2 (11_0)
DirectX
12 (11_0)
4.4
OpenGL
4.6
1.2
OpenCL
3.0
N/A
Vulkan
1.1
-
CUDA
3.0
5.0
Shader Model
5.1

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