AMD Radeon R9 M270X vs NVIDIA GeForce GTX 780M
GPU Specs Compare
Graphics Card
Release Date
Feb 2015
May 2013
Generation
Gem System
GeForce 700M
Type
Mobile
Mobile
Bus Interface
PCIe 3.0 x16
MXM-B (3.0)
Clock Speeds
Base Clock
900 MHz
771 MHz
Boost Clock
1000 MHz
797 MHz
Memory Clock
1375 MHz
1250 MHz
Memory
Memory Size
2GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
128bit
256bit
Bandwidth
88.00GB/s
160.0GB/s
Render Config
Compute Units
12
-
Shading Units
768
1536
TMUs
48
128
ROPs
16
32
L1 Cache
16 KB (per CU)
16 KB (per SMX)
L2 Cache
256 KB
512 KB
Theoretical Performance
Pixel Rate
16.00 GPixel/s
25.50 GPixel/s
Texture Rate
48.00 GTexel/s
102.0 GTexel/s
FP32 (float)
1.536 TFLOPS
2.448 TFLOPS
FP64 (double)
96.00 GFLOPS
102.0 GFLOPS
Graphics Processor
GPU Name
Saturn
GK104
GPU Variant
Saturn PRO(216-0843044)
N14E-GTX-A2
Architecture
GCN 2.0
Kepler
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
2.08 billion
3.54 billion
Die Size
160 mm²
294 mm²
Board Design
TDP
Unknown
122W
Outputs
Portable Device Dependent
No outputs
Power Connectors
-
None
Graphics Features
DirectX
12 (12_0)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2.170
1.1
Shader Model
6.5
5.1
CUDA
-
3.0
📊 Benchmark
Blender
-
180