GeForce RTX 4080 vs GeForce GTX TITAN Z
We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 and 6GB VRAM GeForce GTX TITAN Z to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce RTX 4080 's Advantages
Released 8 years and 4 months late
Boost Clock has increased by 186% (2505MHz vs 876MHz)
More VRAM (16GB vs 6GB)
Larger VRAM bandwidth (716.8GB/s vs 336.0GB/s)
6848 additional rendering cores
Lower TDP (320W vs 375W)
Score
Benchmark
FP32 (float)
GeForce RTX 4080
+865%
48740
GeForce GTX TITAN Z
5046
3DMark Time Spy
GeForce RTX 4080
+1022%
28173
GeForce GTX TITAN Z
2510
3DMark Time Spy Extreme
GeForce RTX 4080
+921%
14002
GeForce GTX TITAN Z
1371
Graphics Card
Sep 2022
Release Date
May 2014
GeForce 40
Generation
GeForce 700
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
2205 MHz
Base Clock
705 MHz
2505 MHz
Boost Clock
876 MHz
1400 MHz
Memory Clock
1750 MHz
Memory
16GB
Memory Size
6GB
GDDR6X
Memory Type
GDDR5
256bit
Memory Bus
384bit
716.8GB/s
Bandwidth
336.0GB/s
Render Config
76
SM Count
-
9728
Shading Units
2880
304
TMUs
240
112
ROPs
48
304
Tensor Cores
-
76
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per SMX)
64 MB
L2 Cache
1536 KB
Theoretical Performance
280.6 GPixel/s
Pixel Rate
52.56 GPixel/s
761.5 GTexel/s
Texture Rate
210.2 GTexel/s
48.74 TFLOPS
FP16 (half)
-
48.74 TFLOPS
FP32 (float)
5.046 TFLOPS
761.5 GFLOPS
FP64 (double)
1.682 TFLOPS
Board Design
320W
TDP
375W
700 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 16-pin
Power Connectors
2x 8-pin
Graphics Processor
AD103
GPU Name
GK110B
AD103-300-A1
GPU Variant
GK110-350-B1
Ada Lovelace
Architecture
Kepler
TSMC
Foundry
TSMC
5 nm
Process Size
28 nm
45.9 billion
Transistors
7.08 billion
379 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
8.9
CUDA
3.5
6.7
Shader Model
6.5 (5.1)
