NVIDIA TITAN X Pascal vs AMD Radeon Pro W6400
We compared two Desktop platform GPUs: 12GB VRAM TITAN X Pascal and 4GB VRAM Radeon Pro W6400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA TITAN X Pascal 's Advantages
More VRAM (12GB vs 4GB)
Larger VRAM bandwidth (480.4GB/s vs 112.0GB/s)
2816 additional rendering cores
AMD Radeon Pro W6400 's Advantages
Released 5 years and 5 months late
Boost Clock has increased by 52% (2331MHz vs 1531MHz)
Lower TDP (50W vs 250W)
Score
Benchmark
FP32 (float)
TITAN X Pascal
+206%
10.97 TFLOPS
Radeon Pro W6400
3.58 TFLOPS
3DMark Time Spy
TITAN X Pascal
+173%
9844
Radeon Pro W6400
3604
3DMark Time Spy Extreme
TITAN X Pascal
+192%
4812
Radeon Pro W6400
1644
Shadow of the Tomb Raider 2160p
TITAN X Pascal
+425%
42
Radeon Pro W6400
8
Shadow of the Tomb Raider 1440p
TITAN X Pascal
+290%
78
Radeon Pro W6400
20
Shadow of the Tomb Raider 1080p
TITAN X Pascal
+265%
128
Radeon Pro W6400
35
Graphics Card
Aug 2016
Release Date
Jan 2022
GeForce 10
Generation
Radeon Pro
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x4
Clock Speeds
1417 MHz
Base Clock
2331 MHz
1531 MHz
Boost Clock
2331 MHz
1251 MHz
Memory Clock
1750 MHz
Memory
12GB
Memory Size
4GB
GDDR5X
Memory Type
GDDR6
384bit
Memory Bus
64bit
480.4GB/s
Bandwidth
112.0GB/s
Render Config
-
Compute Units
12
28
SM Count
-
3584
Shading Units
768
224
TMUs
48
96
ROPs
32
-
-
-
-
RT Cores
12
48 KB (per SM)
L1 Cache
128 KB per Array
3 MB
L2 Cache
1024 KB
-
L3 Cache
8 MB
Theoretical Performance
147.0 GPixel/s
Pixel Rate
74.59 GPixel/s
342.9 GTexel/s
Texture Rate
111.9 GTexel/s
171.5 GFLOPS
FP16 (half)
7.161 TFLOPS
10.97 TFLOPS
FP32 (float)
3.580 TFLOPS
342.9 GFLOPS
FP64 (double)
223.8 GFLOPS
Board Design
250W
TDP
50W
600 W
Suggested PSU
250 W
1x DVI
1x HDMI 2.0
3x DisplayPort 1.4a
Outputs
2x DisplayPort 1.4a
1x 6-pin + 1x 8-pin
Power Connectors
None
Graphics Processor
GP102
GPU Name
Navi 24
GP102-400-A1
GPU Variant
Navi 24 XL-W
Pascal
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
16 nm
Process Size
6 nm
11.8 billion
Transistors
5.4 billion
471 mm²
Die Size
107 mm²
Graphics Features
12 (12_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
2.2
1.3
Vulkan
1.3
6.1
CUDA
-
6.4
Shader Model
6.6
