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GPU comparison with benchmarks

NVIDIA TITAN X Pascal vs NVIDIA TITAN RTX

NVIDIA TITAN X Pascal
NVIDIA TITAN X Pascal 12 GB GDDR5X · 1.53 GHz · 250 W Speed index 9/100

The NVIDIA TITAN X Pascal is based on the NVIDIA TITAN X Pascal (Pascal) and has 12 GB GDDR5X graphics memory with a bandwidth of 480 GB/s.

NVIDIA TITAN RTX
NVIDIA TITAN RTX 24 GB GDDR6 · 1.77 GHz · 280 W Speed index 13/100

The NVIDIA TITAN RTX is based on the NVIDIA TITAN RTX (Turing) and has 24 GB GDDR6 graphics memory with a bandwidth of 672 GB/s.

Quick comparison

In FP32 performance, the NVIDIA TITAN RTX is 49 % faster than the NVIDIA TITAN X Pascal.

NVIDIA TITAN X PascalNVIDIA TITAN RTX
Speed index
9/100
13/100
FP32
10.97 TFLOPS
16.31 TFLOPS
Boost Clock
1.53 GHz
1.77 GHz
Memory Size
12 GB GDDR5X
24 GB GDDR6
Memory bandwidth
480 GB/s
672 GB/s
TDP
250 W
280 W
Launch Price
1,199 $
2,499 $

Technical details

NVIDIA TITAN X Pascal NVIDIA TITAN RTX

GPU

GPUNVIDIA TITAN X PascalNVIDIA TITAN RTX
Based onNVIDIA TITAN X PascalNVIDIA TITAN RTX
GPU ChipGP102-400-A1TU102-400-A1
Streaming Multiprocessors2872
Shader35844608
Render Output Units9696
Texture Units224288
Raytracing Cores--72
More information
The NVIDIA TITAN X Pascal has the GP102-400-A1 graphics chip installed, which is based on the Pascal architecture.

The NVIDIA TITAN RTX is based on the graphics chip TU102-400-A1, which comes from the Turing architecture.

Memory

MemoryNVIDIA TITAN X PascalNVIDIA TITAN RTX
Memory Size12 GB24 GB
Memory TypeGDDR5XGDDR6
Memory Clock1.251 GHz1.750 GHz
Memory Speed10.0 Gbps14.0 Gbps
Memory bandwidth480 GB/s672 GB/s
Memory Interface384 bit384 bit
More information
The graphics memory of the NVIDIA TITAN X Pascal clocks at 1.251 GHz, which corresponds to a speed of 10.0 Gbps.

The graphics memory speed of the NVIDIA TITAN RTX is 14.0 Gbps and the clock speed is 1.750 GHz.

Clock Speeds

Clock SpeedsNVIDIA TITAN X PascalNVIDIA TITAN RTX
Base Clock1.417 GHz1.350 GHz
Boost Clock1.531 GHz1.770 GHz
OverclockingYesYes
More information
The clock frequency of a graphics card determines the speed in connection with the graphics architecture.

Thermal Design

Thermal DesignNVIDIA TITAN X PascalNVIDIA TITAN RTX
TDP250 W280 W
Tjunction max94 °C89 °C
PCIe-Power1 x 6-Pin, 1 x 8-Pin2 x 8-Pin
More information
The NVIDIA TITAN X Pascal is powered by 1 x 6-Pin, 1 x 8-Pin connectors. The TDP (Thermal Design Power) of the graphics card is 250 W.

The NVIDIA TITAN RTX has 2 x 8-Pin PCIe power connectors that supply it with energy. The manufacturer specifies the TDP of the card as 280 W.

Cooler & Fans

Cooler & FansNVIDIA TITAN X PascalNVIDIA TITAN RTX
Fan-TypeRadialAxial
Fan 11 x 70 mm2 x 90 mm
Cooler-TypeAir coolingAir cooling
Noise (Idle)0 dB0 dB
More information
The NVIDIA TITAN X Pascal is equipped with a total of 1 Radial main fans.

The NVIDIA TITAN RTX has 2 Axial main fans that cool the GPU and memory.

Connectivity

ConnectivityNVIDIA TITAN X PascalNVIDIA TITAN RTX
Max. Displays44
HDCP2.2--
HDMI1x HDMI 2.0b1x HDMI 2.0b
DisplayPort3x DP 1.4a3x DP 1.4a
DVI1--
USB-C--1
More information
Up to 4 screens can be operated with the NVIDIA TITAN X Pascal.

The NVIDIA TITAN RTX supports the operation of a maximum of 4 monitors.

Featureset

FeaturesetNVIDIA TITAN X PascalNVIDIA TITAN RTX
Max. resolution7680x43207680x4320
DirectX12_112_2
RaytracingNoYes
DLSS / FSRNoNo
LEDNo LED lightingNo LED lighting
More information
With the NVIDIA TITAN X Pascal it is possible to operate a screen with a maximum resolution of up to 7680x4320 pixels.

The maximum supported resolution of the NVIDIA TITAN RTX is 7680x4320 pixels.

Supported Video Codecs

Supported Video CodecsNVIDIA TITAN X PascalNVIDIA TITAN RTX
h264Decode / EncodeDecode / Encode
h265 / HEVCDecode / EncodeDecode / Encode
VP8DecodeDecode / Encode
VP9DecodeDecode / Encode
AV1NoNo
More information
The support and acceleration of certain video codecs can have a positive impact on the lower energy consumption and less waste heat from the graphics card.

Dimensions

DimensionsNVIDIA TITAN X PascalNVIDIA TITAN RTX
Length267 mm267 mm
Height111 mm116 mm
Width--35 mm
Width (Slots)2 Slots2 Slots
SFF-ReadyNoNo
More information
The NVIDIA TITAN X Pascal is connected to the system via PCIe 3.0 x 16 lanes and requires 2 PCIe-Slots space in the housing.

The NVIDIA TITAN RTX needs the space of 2 PCIe-Slots in the case and has a PCIe 3.0 x 16 Lanes interface.

Additional data

Additional dataNVIDIA TITAN X PascalNVIDIA TITAN RTX
GPU InterfacePCIe 3.0 x 16PCIe 3.0 x 16
Release dateQ3/2016Q4/2018
Launch Price1,199 $2,499 $
Structure size16 nm12 nm
Part-no900-1G611-2500-000900-1G150-2500-000
Documents--data sheet
More information
The NVIDIA TITAN X Pascal has been manufactured with a structure width of 16 nanometers since Q3/2016.

The NVIDIA TITAN RTX came on the market in Q4/2018 and will have a structure width of 12 nanometers manufactured.

Benchmark results

3DMark Benchmark (DirectX, Raytracing)

3DMark is a benchmark program that determines the performance of certain components of a computer and then reports the performance as a numerical value.

Time Spy Extreme Graphics score

  1. NVIDIA TITAN X PascalNVIDIA TITAN X Pascal12 GB GDDR5X
    no data
  2. NVIDIA TITAN RTXNVIDIA TITAN RTX24 GB GDDR6
    7,339

Port Royal (Raytracing)

  1. NVIDIA TITAN X PascalNVIDIA TITAN X Pascal12 GB GDDR5X
    no data
  2. NVIDIA TITAN RTXNVIDIA TITAN RTX24 GB GDDR6
    9,416

Speed Way Graphics Score (Raytracing)

  1. NVIDIA TITAN X PascalNVIDIA TITAN X Pascal12 GB GDDR5X
    no data
  2. NVIDIA TITAN RTXNVIDIA TITAN RTX24 GB GDDR6
    3,188
View all 3DMark Benchmark (DirectX, Raytracing) benchmark results

The Last of Us Part 1

The Last of Us Part One is a game released by Sony in June 2013 exclusively for the Playstation and released for the PC in early 2023. The benchmark values here were determined at high details.

3840x2160 (2160p)

  1. NVIDIA TITAN X PascalNVIDIA TITAN X Pascal12 GB GDDR5X
    no data
  2. NVIDIA TITAN RTXNVIDIA TITAN RTX24 GB GDDR6
    28 fps (avg)

2560x1440 (1440p) NVIDIA TITAN RTX +81.3 %

  1. NVIDIA TITAN X PascalNVIDIA TITAN X Pascal12 GB GDDR5X
    32 fps (avg)
  2. NVIDIA TITAN RTXNVIDIA TITAN RTX24 GB GDDR6
    58 fps (avg)

1920x1080 (1080p) NVIDIA TITAN RTX +82.1 %

  1. NVIDIA TITAN X PascalNVIDIA TITAN X Pascal12 GB GDDR5X
    56 fps (avg)
  2. NVIDIA TITAN RTXNVIDIA TITAN RTX24 GB GDDR6
    102 fps (avg)
View all The Last of Us Part 1 benchmark results

Rate these graphics cards now

Here you can rate the NVIDIA TITAN X Pascal to help other visitors make their purchasing decisions. The average rating is 4.0 stars (2 ratings). Rate now:

Here you can rate the NVIDIA TITAN RTX to help other visitors make their purchasing decisions. The average rating is 4.0 stars (1 ratings). Rate now:

Popular comparisons

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