NVIDIA GeForce GTX 780 Ti 6 GB vs NVIDIA RTX 4000 SFF Ada Generation
GPU Specs Compare
Graphics Card
Release Date
Unknown
Nov 2018
Generation
GeForce 700
Radeon Instinct
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
875 MHz
1200 MHz
Boost Clock
928 MHz
1746 MHz
Memory Clock
1753 MHz
1000 MHz
Memory
Memory Size
6GB
16GB
Memory Type
GDDR5
HBM2
Memory Bus
384bit
4096bit
Bandwidth
336.6GB/s
1.02TB/s
Render Config
Shading Units
2880
3840
TMUs
240
240
ROPs
48
64
L1 Cache
16 KB (per SMX)
16 KB (per CU)
L2 Cache
1536 KB
4 MB
SM Count
-
48
Compute Units
-
60
Tensor Cores
-
192
RT Cores
-
48
Theoretical Performance
Pixel Rate
55.68 GPixel/s
111.7 GPixel/s
Texture Rate
222.7 GTexel/s
419.0 GTexel/s
FP32 (float)
5.345 TFLOPS
13.41 TFLOPS
FP64 (double)
222.7 GFLOPS
6.705 TFLOPS
FP16 (half)
-
26.82 TFLOPS
Graphics Processor
GPU Name
GK110B
Vega 20
Architecture
Kepler
GCN 5.1
Foundry
TSMC
TSMC
Process Size
28 nm
7 nm
Transistors
7.08 billion
13.23 billion
Die Size
561 mm²
331 mm²
GPU Variant
-
Vega 20 GLXT
Board Design
TDP
250W
300W
Suggested PSU
600 W
700 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
1x mini-DisplayPort 1.4a
Power Connectors
1x 6-pin + 1x 8-pin
2x 8-pin
Graphics Features
DirectX
12 (11_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.1
1.3
CUDA
3.5
8.9
Shader Model
5.1
6.7