NVIDIA GeForce RTX 3080 12 GB vs NVIDIA GeForce GTX TITAN Z
GPU · Specs Compare
Graphics Card
Release Date
Jan 2022
May 2014
Generation
GeForce 30
GeForce 700
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1260 MHz
705 MHz
Boost Clock
1710 MHz
876 MHz
Memory Clock
1188 MHz
1750 MHz
Memory
Memory Size
12GB
6GB
Memory Type
GDDR6X
GDDR5
Memory Bus
384bit
384bit
Bandwidth
912.4GB/s
336.0GB/s
Render Config
SM Count
70
—
Shading Units
8960
2880
TMUs
280
240
ROPs
96
48
Tensor Cores
280
—
RT Cores
70
—
L1 Cache
128 KB (per SM)
16 KB (per SMX)
L2 Cache
6 MB
1536 KB
Theoretical Performance
Pixel Rate
164.2 GPixel/s
52.56 GPixel/s
Texture Rate
478.8 GTexel/s
210.2 GTexel/s
FP16 (half)
30.64 TFLOPS
—
FP32 (float)
30.64 TFLOPS
5.046 TFLOPS
FP64 (double)
478.8 GFLOPS
1.682 TFLOPS
Graphics Processor
GPU Name
GA102
GK110B
GPU Variant
GA102-220-A1
GK110-350-B1
Architecture
Ampere
Kepler
Foundry
Samsung
TSMC
Process Size
8 nm
28 nm
Transistors
28.3 billion
7.08 billion
Die Size
628 mm²
561 mm²
Board Design
TDP
350W
375W
Suggested PSU
750 W
750 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
1x 12-pin
2x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.2.175
CUDA
8.6
3.5
Shader Model
6.8
6.5 (5.1)
▲ Specs Compare
Data sourced from official specifications and benchmark tests.