NVIDIA GeForce GTX 780M vs AMD Radeon Pro Duo Polaris
GPU Specs Compare
Graphics Card
Release Date
May 2013
Apr 2017
Generation
GeForce 700M
Radeon Pro GCN
Type
Mobile
Desktop
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Clock Speeds
Base Clock
771 MHz
-
Boost Clock
797 MHz
-
Memory Clock
1250 MHz
1750 MHz
Memory
Memory Size
4GB
16GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
160.0GB/s
224.0GB/s
Render Config
Shading Units
1536
2304
TMUs
128
144
ROPs
32
32
L1 Cache
16 KB (per SMX)
16 KB (per CU)
L2 Cache
512 KB
2 MB
Compute Units
-
36
Theoretical Performance
Pixel Rate
25.50 GPixel/s
39.78 GPixel/s
Texture Rate
102.0 GTexel/s
179.0 GTexel/s
FP32 (float)
2.448 TFLOPS
5.728 TFLOPS
FP64 (double)
102.0 GFLOPS
358.0 GFLOPS
FP16 (half)
-
5.728 TFLOPS
Graphics Processor
GPU Name
GK104
Ellesmere
GPU Variant
N14E-GTX-A2
Ellesmere Gemini GL
Architecture
Kepler
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
28 nm
14 nm
Transistors
3.54 billion
5.7 billion
Die Size
294 mm²
232 mm²
Board Design
TDP
122W
250W
Outputs
No outputs
1x HDMI 2.0b3x DisplayPort 1.4a
Power Connectors
None
1x 6-pin + 1x 8-pin
Suggested PSU
-
600 W
Graphics Features
DirectX
12 (11_0)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.1
1.3
CUDA
3.0
-
Shader Model
5.1
6.7
📊 Benchmark
Blender
180
-