NVIDIA TITAN X Pascal vs NVIDIA GeForce RTX 4090 D
GPU Specs Compare
Graphics Card
Release Date
Aug 2016
Dec 2023
Generation
GeForce 10
GeForce 40
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1417 MHz
2280 MHz
Boost Clock
1531 MHz
2520 MHz
Memory Clock
1251 MHz
1313 MHz
Memory
Memory Size
12GB
24GB
Memory Type
GDDR5X
GDDR6X
Memory Bus
384bit
384bit
Bandwidth
480.4GB/s
1008GB/s
Render Config
SM Count
28
114
Shading Units
3584
14592
TMUs
224
456
ROPs
96
176
L1 Cache
48 KB (per SM)
128 KB (per SM)
L2 Cache
3 MB
72 MB
Tensor Cores
-
456
RT Cores
-
114
Theoretical Performance
Pixel Rate
147.0 GPixel/s
443.5 GPixel/s
Texture Rate
342.9 GTexel/s
1149 GTexel/s
FP16 (half)
171.5 GFLOPS
73.54 TFLOPS
FP32 (float)
10.97 TFLOPS
73.54 TFLOPS
FP64 (double)
342.9 GFLOPS
1149 GFLOPS
Graphics Processor
GPU Name
GP102
AD102
GPU Variant
GP102-400-A1
AD102-250-A1
Architecture
Pascal
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
16 nm
5 nm
Transistors
11.8 billion
76.3 billion
Die Size
471 mm²
609 mm²
Board Design
TDP
250W
425W
Suggested PSU
600 W
800 W
Outputs
1x DVI1x HDMI 2.03x DisplayPort 1.4a
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
1x 6-pin + 1x 8-pin
1x 16-pin
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
6.1
8.9
Shader Model
6.4
6.7
📊 Benchmark
3DMark Time Spy
9,844
-
3DMark Time Spy Extreme
4,812
-