NVIDIA GeForce GTX 780 Ti Engineering Sample vs NVIDIA TITAN RTX
GPU Specs Compare
Graphics Card
Release Date
Unknown
Dec 2018
Generation
GeForce 700
GeForce 20
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
875 MHz
1350 MHz
Boost Clock
928 MHz
1770 MHz
Memory Clock
1753 MHz
1750 MHz
Memory
Memory Size
3GB
24GB
Memory Type
GDDR5
GDDR6
Memory Bus
384bit
384bit
Bandwidth
336.6GB/s
672.0GB/s
Render Config
Shading Units
2880
4608
TMUs
240
288
ROPs
48
96
L1 Cache
16 KB (per SMX)
64 KB (per SM)
L2 Cache
1536 KB
6 MB
SM Count
-
72
Tensor Cores
-
576
RT Cores
-
72
Theoretical Performance
Pixel Rate
55.68 GPixel/s
169.9 GPixel/s
Texture Rate
222.7 GTexel/s
509.8 GTexel/s
FP32 (float)
5.345 TFLOPS
16.31 TFLOPS
FP64 (double)
222.7 GFLOPS
509.8 GFLOPS
FP16 (half)
-
32.62 TFLOPS
Graphics Processor
GPU Name
GK180
TU102
GPU Variant
GK180-425-A1
TU102-400-A1
Architecture
Kepler
Turing
Foundry
TSMC
TSMC
Process Size
28 nm
12 nm
Transistors
7.08 billion
18.6 billion
Die Size
561 mm²
754 mm²
Board Design
TDP
250W
280W
Suggested PSU
600 W
600 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C
Power Connectors
1x 6-pin + 1x 8-pin
2x 8-pin
Graphics Features
DirectX
12 (11_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.2.175
1.3
CUDA
3.5
7.5
Shader Model
5.1
6.6