Home GPU Comparison NVIDIA TITAN Xp vs NVIDIA TITAN RTX

NVIDIA TITAN Xp vs NVIDIA TITAN RTX

We compared two Desktop platform GPUs: 12GB VRAM TITAN Xp and 24GB VRAM TITAN RTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA TITAN Xp 's Advantages
Lower TDP (250W vs 280W)
NVIDIA TITAN RTX 's Advantages
Released 1 years and 8 months late
Boost Clock has increased by 12% (1770MHz vs 1582MHz)
More VRAM (24GB vs 12GB)
Larger VRAM bandwidth (672.0GB/s vs 547.6GB/s)
768 additional rendering cores

Score

Benchmark

FP32 (float)
TITAN Xp
12.15 TFLOPS
TITAN RTX +34%
16.31 TFLOPS
3DMark Time Spy
TITAN Xp
10128
TITAN RTX +49%
15148
Blender
TITAN Xp
1030
TITAN RTX +191%
2999
OctaneBench
TITAN Xp
201
TITAN RTX +80%
363
VS

Graphics Card

Apr 2017
Release Date
Dec 2018
GeForce 10
Generation
GeForce 20
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

1405 MHz
Base Clock
1350 MHz
1582 MHz
Boost Clock
1770 MHz
1426 MHz
Memory Clock
1750 MHz

Memory

12GB
Memory Size
24GB
GDDR5X
Memory Type
GDDR6
384bit
Memory Bus
384bit
547.6GB/s
Bandwidth
672.0GB/s

Render Config

-
-
-
30
SM Count
72
3840
Shading Units
4608
240
TMUs
288
96
ROPs
96
-
Tensor Cores
576
-
RT Cores
72
48 KB (per SM)
L1 Cache
64 KB (per SM)
3 MB
L2 Cache
6 MB
-
-
-

Theoretical Performance

151.9 GPixel/s
Pixel Rate
169.9 GPixel/s
379.7 GTexel/s
Texture Rate
509.8 GTexel/s
189.8 GFLOPS
FP16 (half)
32.62 TFLOPS
12.15 TFLOPS
FP32 (float)
16.31 TFLOPS
379.7 GFLOPS
FP64 (double)
509.8 GFLOPS

Board Design

250W
TDP
280W
600 W
Suggested PSU
600 W
1x HDMI 2.0 3x DisplayPort 1.4a
Outputs
1x HDMI 2.0 3x DisplayPort 1.4a 1x USB Type-C
1x 6-pin + 1x 8-pin
Power Connectors
2x 8-pin

Graphics Processor

GP102
GPU Name
TU102
GP102-450-A1
GPU Variant
TU102-400-A1
Pascal
Architecture
Turing
TSMC
Foundry
TSMC
16 nm
Process Size
12 nm
11.8 billion
Transistors
18.6 billion
471 mm²
Die Size
754 mm²

Graphics Features

12 (12_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
6.1
CUDA
7.5
6.4
Shader Model
6.6

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