Radeon R5 M330 vs GeForce GTX 770M
We compared two Mobile platform GPUs: 2GB VRAM Radeon R5 M330 and 3GB VRAM GeForce GTX 770M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon R5 M330 's Advantages
Released 2 years late
Boost Clock has increased by 29% (1030MHz vs 797MHz)
Lower TDP (18W vs 75W)
GeForce GTX 770M 's Advantages
More VRAM (3GB vs 2GB)
Larger VRAM bandwidth (96.19GB/s vs 14.40GB/s)
640 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon R5 M330
659
GeForce GTX 770M
+132%
1530
Graphics Card
May 2015
Release Date
May 2013
Crystal System
Generation
GeForce 700M
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
MXM-B (3.0)
Clock Speeds
955 MHz
Base Clock
706 MHz
1030 MHz
Boost Clock
797 MHz
900 MHz
Memory Clock
1002 MHz
Memory
2GB
Memory Size
3GB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
192bit
14.40GB/s
Bandwidth
96.19GB/s
Render Config
5
Compute Units
-
320
Shading Units
960
20
TMUs
80
8
ROPs
24
16 KB (per CU)
L1 Cache
16 KB (per SMX)
128 KB
L2 Cache
384 KB
Theoretical Performance
8.240 GPixel/s
Pixel Rate
15.94 GPixel/s
20.60 GTexel/s
Texture Rate
63.76 GTexel/s
659.2 GFLOPS
FP32 (float)
1.530 TFLOPS
41.20 GFLOPS
FP64 (double)
63.76 GFLOPS
Board Design
18W
TDP
75W
No outputs
Outputs
No outputs
None
Power Connectors
None
Graphics Processor
Exo
GPU Name
GK106
Exo PRO
GPU Variant
N14E-GS-A1
GCN 1.0
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
0.69 billion
Transistors
2.54 billion
56 mm²
Die Size
221 mm²
Graphics Features
12 (11_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
1.2
OpenCL
3.0
1.2
Vulkan
1.1
-
CUDA
3.0
5.0
Shader Model
5.1