NVIDIA GeForce GTX TITAN Z vs AMD Radeon Pro Duo Polaris
GPU Specs Compare
Graphics Card
Release Date
May 2014
Apr 2017
Generation
GeForce 700
Radeon Pro GCN
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
705 MHz
-
Boost Clock
876 MHz
-
Memory Clock
1750 MHz
1750 MHz
Memory
Memory Size
6GB
16GB
Memory Type
GDDR5
GDDR5
Memory Bus
384bit
256bit
Bandwidth
336.0GB/s
224.0GB/s
Render Config
Shading Units
2880
2304
TMUs
240
144
ROPs
48
32
L1 Cache
16 KB (per SMX)
16 KB (per CU)
L2 Cache
1536 KB
2 MB
Compute Units
-
36
Theoretical Performance
Pixel Rate
52.56 GPixel/s
39.78 GPixel/s
Texture Rate
210.2 GTexel/s
179.0 GTexel/s
FP32 (float)
5.046 TFLOPS
5.728 TFLOPS
FP64 (double)
1.682 TFLOPS
358.0 GFLOPS
FP16 (half)
-
5.728 TFLOPS
Graphics Processor
GPU Name
GK110B
Ellesmere
GPU Variant
GK110-350-B1
Ellesmere Gemini GL
Architecture
Kepler
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
28 nm
14 nm
Transistors
7.08 billion
5.7 billion
Die Size
561 mm²
232 mm²
Board Design
TDP
375W
250W
Suggested PSU
750 W
600 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
1x HDMI 2.0b3x DisplayPort 1.4a
Power Connectors
2x 8-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 (11_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.2.175
1.3
CUDA
3.5
-
Shader Model
6.5 (5.1)
6.7