Home GPU Comparison NVIDIA GeForce GT 750M vs AMD Radeon R5 A320

NVIDIA GeForce GT 750M vs AMD Radeon R5 A320

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 750M and 1024MB VRAM Radeon R5 A320 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 750M 's Advantages
Boost Clock has increased by 17% (967MHz vs 825MHz)
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (64.19GB/s vs 16.00GB/s)
64 additional rendering cores
AMD Radeon R5 A320 's Advantages
Released 2 years late

Score

Benchmark

FP32 (float)
GeForce GT 750M +40%
0.743 TFLOPS
Radeon R5 A320
0.528 TFLOPS
VS

Graphics Card

Jan 2013
Release Date
Jan 2015
GeForce 700M
Generation
All-In-One
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

941 MHz
Base Clock
750 MHz
967 MHz
Boost Clock
825 MHz
1003 MHz
Memory Clock
1000 MHz

Memory

2GB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
64bit
64.19GB/s
Bandwidth
16.00GB/s

Render Config

-
Compute Units
5
-
-
-
384
Shading Units
320
32
TMUs
20
16
ROPs
8
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

7.736 GPixel/s
Pixel Rate
6.600 GPixel/s
30.94 GTexel/s
Texture Rate
16.50 GTexel/s
-
-
-
742.7 GFLOPS
FP32 (float)
528.0 GFLOPS
30.94 GFLOPS
FP64 (double)
-

Board Design

50W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
-
-
-

Graphics Processor

GK107
GPU Name
Jet
N14P-GT
GPU Variant
Jet PRO (216-0856040)
Kepler
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.27 billion
Transistors
0.69 billion
118 mm²
Die Size
56 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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