NVIDIA GeForce GTX TITAN Z vs NVIDIA GeForce RTX 3080
GPU Specs Compare
Graphics Card
Release Date
May 2014
Sep 2020
Generation
GeForce 700
GeForce 30
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
705 MHz
1440 MHz
Boost Clock
876 MHz
1710 MHz
Memory Clock
1750 MHz
1188 MHz
Memory
Memory Size
6GB
10GB
Memory Type
GDDR5
GDDR6X
Memory Bus
384bit
320bit
Bandwidth
336.0GB/s
760.3GB/s
Render Config
Shading Units
2880
8704
TMUs
240
272
ROPs
48
96
L1 Cache
16 KB (per SMX)
128 KB (per SM)
L2 Cache
1536 KB
5 MB
SM Count
-
68
Tensor Cores
-
272
RT Cores
-
68
Theoretical Performance
Pixel Rate
52.56 GPixel/s
164.2 GPixel/s
Texture Rate
210.2 GTexel/s
465.1 GTexel/s
FP32 (float)
5.046 TFLOPS
29.77 TFLOPS
FP64 (double)
1.682 TFLOPS
465.1 GFLOPS
FP16 (half)
-
29.77 TFLOPS
Graphics Processor
GPU Name
GK110B
GA102
GPU Variant
GK110-350-B1
GA102-200-KD-A1
Architecture
Kepler
Ampere
Foundry
TSMC
Samsung
Process Size
28 nm
8 nm
Transistors
7.08 billion
28.3 billion
Die Size
561 mm²
628 mm²
Board Design
TDP
375W
320W
Suggested PSU
750 W
700 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
2x 8-pin
1x 12-pin
Graphics Features
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.2.175
1.3
CUDA
3.5
8.6
Shader Model
6.5 (5.1)
6.6
📊 Benchmark
3DMark Time Spy
-
17,662
3DMark Time Spy Extreme
-
8,879