NVIDIA GeForce GTX 780M Mac Edition vs AMD Radeon R9 370 1024SP
GPU · Specs Compare
Graphics Card
Release Date
Nov 2013
Jun 2015
Generation
GeForce 700M
Pirate Islands
Type
Mobile
Desktop
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Clock Speeds
Base Clock
771 MHz
925 MHz
Boost Clock
797 MHz
975 MHz
Memory Clock
1250 MHz
1400 MHz
Memory
Memory Size
4GB
2GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
160.0GB/s
179.2GB/s
Render Config
Shading Units
1536
1024
TMUs
128
64
ROPs
32
32
L1 Cache
16 KB (per SMX)
16 KB (per CU)
L2 Cache
512 KB
512 KB
Compute Units
—
16
Theoretical Performance
Pixel Rate
25.50 GPixel/s
31.20 GPixel/s
Texture Rate
102.0 GTexel/s
62.40 GTexel/s
FP32 (float)
2.448 TFLOPS
1.997 TFLOPS
FP64 (double)
102.0 GFLOPS
124.8 GFLOPS
Graphics Processor
GPU Name
GK104
Trinidad
GPU Variant
N14E-GTX-A2
Trinidad PRO(215-0870020)
Architecture
Kepler
GCN 1.0
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
3.54 billion
2.8 billion
Die Size
294 mm²
212 mm²
Board Design
TDP
122W
150W
Outputs
No outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Suggested PSU
—
450 W
Power Connectors
—
1x 6-pin
Graphics Features
DirectX
12 (11_0)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
3.0
1.2
Vulkan
1.1
1.2
CUDA
3.0
—
Shader Model
5.1
5.1
▲ Specs Compare
Data sourced from official specifications and benchmark tests.