Radeon R5 M330 vs GeForce GTX 780M
We compared two Mobile platform GPUs: 2GB VRAM Radeon R5 M330 and 4GB VRAM GeForce GTX 780M 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 122W)
GeForce GTX 780M 's Advantages
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (160.0GB/s vs 14.40GB/s)
1216 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon R5 M330
659
GeForce GTX 780M
+271%
2448
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
771 MHz
1030 MHz
Boost Clock
797 MHz
900 MHz
Memory Clock
1250 MHz
Memory
2GB
Memory Size
4GB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
256bit
14.40GB/s
Bandwidth
160.0GB/s
Render Config
5
Compute Units
-
320
Shading Units
1536
20
TMUs
128
8
ROPs
32
16 KB (per CU)
L1 Cache
16 KB (per SMX)
128 KB
L2 Cache
512 KB
Theoretical Performance
8.240 GPixel/s
Pixel Rate
25.50 GPixel/s
20.60 GTexel/s
Texture Rate
102.0 GTexel/s
659.2 GFLOPS
FP32 (float)
2.448 TFLOPS
41.20 GFLOPS
FP64 (double)
102.0 GFLOPS
Board Design
18W
TDP
122W
No outputs
Outputs
No outputs
None
Power Connectors
None
Graphics Processor
Exo
GPU Name
GK104
Exo PRO
GPU Variant
N14E-GTX-A2
GCN 1.0
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
0.69 billion
Transistors
3.54 billion
56 mm²
Die Size
294 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