NVIDIA GeForce RTX 2080 Ti vs NVIDIA GeForce GTX TITAN Z
We compared two Desktop platform GPUs: 11GB VRAM GeForce RTX 2080 Ti 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 2080 Ti 's Advantages
Released 4 years and 4 months late
Boost Clock has increased by 76% (1545MHz vs 876MHz)
More VRAM (11GB vs 6GB)
Larger VRAM bandwidth (616.0GB/s vs 336.0GB/s)
1472 additional rendering cores
Lower TDP (250W vs 375W)
Score
Benchmark
FP32 (float)
GeForce RTX 2080 Ti
+166%
13.45 TFLOPS
GeForce GTX TITAN Z
5.046 TFLOPS
3DMark Time Spy
GeForce RTX 2080 Ti
+482%
14622
GeForce GTX TITAN Z
2510
3DMark Time Spy Extreme
GeForce RTX 2080 Ti
+410%
7001
GeForce GTX TITAN Z
1371
Graphics Card
Sep 2018
Release Date
May 2014
GeForce 20
Generation
GeForce 700
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1350 MHz
Base Clock
705 MHz
1545 MHz
Boost Clock
876 MHz
1750 MHz
Memory Clock
1750 MHz
Memory
11GB
Memory Size
6GB
GDDR6
Memory Type
GDDR5
352bit
Memory Bus
384bit
616.0GB/s
Bandwidth
336.0GB/s
Render Config
-
-
-
68
SM Count
-
4352
Shading Units
2880
272
TMUs
240
88
ROPs
48
544
Tensor Cores
-
68
RT Cores
-
64 KB (per SM)
L1 Cache
16 KB (per SMX)
0 MB
L2 Cache
1536 KB
-
-
-
Theoretical Performance
136.0 GPixel/s
Pixel Rate
52.56 GPixel/s
420.2 GTexel/s
Texture Rate
210.2 GTexel/s
26.90 TFLOPS
FP16 (half)
-
13.45 TFLOPS
FP32 (float)
5.046 TFLOPS
420.2 GFLOPS
FP64 (double)
1.682 TFLOPS
Board Design
250W
TDP
375W
600 W
Suggested PSU
750 W
1x HDMI 2.0
3x DisplayPort 1.4a
1x USB Type-C
Outputs
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
2x 8-pin
Power Connectors
2x 8-pin
Graphics Processor
TU102
GPU Name
GK110B
TU102-300A-K1-A1
GPU Variant
GK110-350-B1
Turing
Architecture
Kepler
TSMC
Foundry
TSMC
12 nm
Process Size
28 nm
18.6 billion
Transistors
7.08 billion
754 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
7.5
CUDA
3.5
6.6
Shader Model
6.5 (5.1)
