Home GPU Comparison AMD Radeon R5 A220 vs NVIDIA GeForce GT 750M Mac Edition

AMD Radeon R5 A220 vs NVIDIA GeForce GT 750M Mac Edition

We compared two Mobile platform GPUs: 1024MB VRAM Radeon R5 A220 and 2GB VRAM GeForce GT 750M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 A220 's Advantages
Lower TDP (35W vs 50W)
NVIDIA GeForce GT 750M Mac Edition 's Advantages
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (80.26GB/s vs 14.40GB/s)
224 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R5 A220
0.248 TFLOPS
GeForce GT 750M Mac Edition +186%
0.711 TFLOPS
VS

Graphics Card

Jan 2014
Release Date
Nov 2013
All-In-One
Generation
GeForce 700M
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
900 MHz
Memory Clock
1254 MHz

Memory

1024MB
Memory Size
2GB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
128bit
14.40GB/s
Bandwidth
80.26GB/s

Render Config

2
Compute Units
-
-
-
-
160
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

3.100 GPixel/s
Pixel Rate
7.408 GPixel/s
6.200 GTexel/s
Texture Rate
29.63 GTexel/s
-
-
-
248.0 GFLOPS
FP32 (float)
711.2 GFLOPS
-
FP64 (double)
29.63 GFLOPS

Board Design

35W
TDP
50W
-
-
-
1x DVI 1x HDMI 1.3a
Outputs
No outputs
None
Power Connectors
-

Graphics Processor

Caicos
GPU Name
GK107
Caicos XT (215-0804070)
GPU Variant
N14P-GT
TeraScale 2
Architecture
Kepler
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.37 billion
Transistors
1.27 billion
67 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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