NVIDIA GeForce RTX 3080 12 GB vs NVIDIA GeForce GTX TITAN Z
We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 3080 12 GB and 6GB VRAM GeForce GTX TITAN Z to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 3080 12 GB 's Advantages
Released 7 years and 8 months late
Boost Clock has increased by 95% (1710MHz vs 876MHz)
More VRAM (12GB vs 6GB)
Larger VRAM bandwidth (912.4GB/s vs 336.0GB/s)
6080 additional rendering cores
Lower TDP (350W vs 375W)
Score
Benchmark
FP32 (float)
GeForce RTX 3080 12 GB
+507%
30.64 TFLOPS
GeForce GTX TITAN Z
5.046 TFLOPS
3DMark Time Spy
GeForce RTX 3080 12 GB
+642%
18647
GeForce GTX TITAN Z
2510
3DMark Time Spy Extreme
GeForce RTX 3080 12 GB
+586%
9411
GeForce GTX TITAN Z
1371
Graphics Card
Jan 2022
Release Date
May 2014
GeForce 30
Generation
GeForce 700
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1260 MHz
Base Clock
705 MHz
1710 MHz
Boost Clock
876 MHz
1188 MHz
Memory Clock
1750 MHz
Memory
12GB
Memory Size
6GB
GDDR6X
Memory Type
GDDR5
384bit
Memory Bus
384bit
912.4GB/s
Bandwidth
336.0GB/s
Render Config
-
-
-
70
SM Count
-
8960
Shading Units
2880
280
TMUs
240
96
ROPs
48
280
Tensor Cores
-
70
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per SMX)
6 MB
L2 Cache
1536 KB
-
-
-
Theoretical Performance
164.2 GPixel/s
Pixel Rate
52.56 GPixel/s
478.8 GTexel/s
Texture Rate
210.2 GTexel/s
30.64 TFLOPS
FP16 (half)
-
30.64 TFLOPS
FP32 (float)
5.046 TFLOPS
478.8 GFLOPS
FP64 (double)
1.682 TFLOPS
Board Design
350W
TDP
375W
750 W
Suggested PSU
750 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
1x 12-pin
Power Connectors
2x 8-pin
Graphics Processor
GA102
GPU Name
GK110B
GA102-220-A1
GPU Variant
GK110-350-B1
Ampere
Architecture
Kepler
Samsung
Foundry
TSMC
8 nm
Process Size
28 nm
28.3 billion
Transistors
7.08 billion
628 mm²
Die Size
561 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (11_1)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.2.175
8.6
CUDA
3.5
6.8
Shader Model
6.5 (5.1)
