NVIDIA GeForce GTX 780M Mac Edition vs AMD Radeon R7 M380
We compared two Mobile platform GPUs: 4GB VRAM GeForce GTX 780M Mac Edition and 4GB VRAM Radeon R7 M380 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 780M Mac Edition 's Advantages
Larger VRAM bandwidth (160.0GB/s vs 32.00GB/s)
896 additional rendering cores
AMD Radeon R7 M380 's Advantages
Released 1 years and 6 months late
Boost Clock has increased by 15% (915MHz vs 797MHz)
Score
Benchmark
FP32 (float)
GeForce GTX 780M Mac Edition
+109%
2.448 TFLOPS
Radeon R7 M380
1.171 TFLOPS
Graphics Card
Nov 2013
Release Date
May 2015
GeForce 700M
Generation
Gem System
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 3.0 x16
Clock Speeds
771 MHz
Base Clock
900 MHz
797 MHz
Boost Clock
915 MHz
1250 MHz
Memory Clock
1000 MHz
Memory
4GB
Memory Size
4GB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
128bit
160.0GB/s
Bandwidth
32.00GB/s
Render Config
-
Compute Units
10
-
-
-
1536
Shading Units
640
128
TMUs
40
32
ROPs
16
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
256 KB
-
-
-
Theoretical Performance
25.50 GPixel/s
Pixel Rate
14.64 GPixel/s
102.0 GTexel/s
Texture Rate
36.60 GTexel/s
-
-
-
2.448 TFLOPS
FP32 (float)
1171 GFLOPS
102.0 GFLOPS
FP64 (double)
73.20 GFLOPS
Board Design
122W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
-
-
-
Graphics Processor
GK104
GPU Name
Tropo
N14E-GTX-A2
GPU Variant
Tropo XT
Kepler
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
3.54 billion
Transistors
1.5 billion
294 mm²
Die Size
123 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)
