AMD Radeon Pro Duo Polaris vs NVIDIA GeForce GTX 780 Ti Engineering Sample
GPU Specs Compare
Graphics Card
Release Date
Apr 2017
Unknown
Generation
Radeon Pro GCN
GeForce 700
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1750 MHz
1753 MHz
Base Clock
-
875 MHz
Boost Clock
-
928 MHz
Memory
Memory Size
16GB
3GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
384bit
Bandwidth
224.0GB/s
336.6GB/s
Render Config
Compute Units
36
-
Shading Units
2304
2880
TMUs
144
240
ROPs
32
48
L1 Cache
16 KB (per CU)
16 KB (per SMX)
L2 Cache
2 MB
1536 KB
Theoretical Performance
Pixel Rate
39.78 GPixel/s
55.68 GPixel/s
Texture Rate
179.0 GTexel/s
222.7 GTexel/s
FP16 (half)
5.728 TFLOPS
-
FP32 (float)
5.728 TFLOPS
5.345 TFLOPS
FP64 (double)
358.0 GFLOPS
222.7 GFLOPS
Graphics Processor
GPU Name
Ellesmere
GK180
GPU Variant
Ellesmere Gemini GL
GK180-425-A1
Architecture
GCN 4.0
Kepler
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
28 nm
Transistors
5.7 billion
7.08 billion
Die Size
232 mm²
561 mm²
Board Design
TDP
250W
250W
Suggested PSU
600 W
600 W
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
1x 6-pin + 1x 8-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 (12_0)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.2.175
Shader Model
6.7
5.1
CUDA
-
3.5