Radeon RX 6400 vs TITAN X Pascal
We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 6400 and 12GB VRAM TITAN X Pascal to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon RX 6400 's Advantages
Released 5 years and 5 months late
Boost Clock has increased by 52% (2321MHz vs 1531MHz)
Lower TDP (53W vs 250W)
TITAN X Pascal 's Advantages
More VRAM (12GB vs 4GB)
Larger VRAM bandwidth (480.4GB/s vs 128.0GB/s)
2816 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon RX 6400
3565
TITAN X Pascal
+207%
10970
3DMark Time Spy
Radeon RX 6400
3585
TITAN X Pascal
+174%
9844
3DMark Time Spy Extreme
Radeon RX 6400
1662
TITAN X Pascal
+189%
4812
Shadow of the Tomb Raider 2160p
Radeon RX 6400
8
TITAN X Pascal
+425%
42
Shadow of the Tomb Raider 1440p
Radeon RX 6400
20
TITAN X Pascal
+290%
78
Shadow of the Tomb Raider 1080p
Radeon RX 6400
35
TITAN X Pascal
+265%
128
Graphics Card
Jan 2022
Release Date
Aug 2016
Navi II
Generation
GeForce 10
Desktop
Type
Desktop
PCIe 4.0 x4
Bus Interface
PCIe 3.0 x16
Clock Speeds
1923 MHz
Base Clock
1417 MHz
2321 MHz
Boost Clock
1531 MHz
2000 MHz
Memory Clock
1251 MHz
Memory
4GB
Memory Size
12GB
GDDR6
Memory Type
GDDR5X
64bit
Memory Bus
384bit
128.0GB/s
Bandwidth
480.4GB/s
Render Config
12
Compute Units
-
-
SM Count
28
768
Shading Units
3584
48
TMUs
224
32
ROPs
96
12
RT Cores
-
128 KB per Array
L1 Cache
48 KB (per SM)
1024 KB
L2 Cache
3 MB
16 MB
L3 Cache
-
Theoretical Performance
74.27 GPixel/s
Pixel Rate
147.0 GPixel/s
111.4 GTexel/s
Texture Rate
342.9 GTexel/s
7.130 TFLOPS
FP16 (half)
171.5 GFLOPS
3.565 TFLOPS
FP32 (float)
10.97 TFLOPS
222.8 GFLOPS
FP64 (double)
342.9 GFLOPS
Board Design
53W
TDP
250W
250 W
Suggested PSU
600 W
1x HDMI 2.1
1x DisplayPort 1.4a
Outputs
1x DVI
1x HDMI 2.0
3x DisplayPort 1.4a
None
Power Connectors
1x 6-pin + 1x 8-pin
Graphics Processor
Navi 24
GPU Name
GP102
Navi 24 XL
(215-135000046)
GPU Variant
GP102-400-A1
RDNA 2.0
Architecture
Pascal
TSMC
Foundry
TSMC
6 nm
Process Size
16 nm
5.4 billion
Transistors
11.8 billion
107 mm²
Die Size
471 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (12_1)
4.6
OpenGL
4.6
2.2
OpenCL
3.0
1.3
Vulkan
1.3
-
CUDA
6.1
6.7
Shader Model
6.4