Home GPU Comparison NVIDIA TITAN X Pascal vs AMD Radeon Pro W6800X Duo

NVIDIA TITAN X Pascal vs AMD Radeon Pro W6800X Duo

We compared two Desktop platform GPUs: 12GB VRAM TITAN X Pascal and 32GB VRAM Radeon Pro W6800X Duo to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA TITAN X Pascal 's Advantages
Lower TDP (250W vs 400W)
AMD Radeon Pro W6800X Duo 's Advantages
Released 5 years late
Boost Clock has increased by 28% (1967MHz vs 1531MHz)
More VRAM (32GB vs 12GB)
Larger VRAM bandwidth (512.0GB/s vs 480.4GB/s)
256 additional rendering cores

Score

Benchmark

FP32 (float)
TITAN X Pascal
10.97 TFLOPS
Radeon Pro W6800X Duo +37%
15.11 TFLOPS

Graphics Card

Aug 2016
Release Date
Aug 2021
GeForce 10
Generation
Radeon Pro Mac
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
Apple MPX

Clock Speeds

1417 MHz
Base Clock
1800 MHz
1531 MHz
Boost Clock
1967 MHz
1251 MHz
Memory Clock
2000 MHz

Memory

12GB
Memory Size
32GB
GDDR5X
Memory Type
GDDR6
384bit
Memory Bus
256bit
480.4GB/s
Bandwidth
512.0GB/s

Render Config

-
Compute Units
60
28
SM Count
-
3584
Shading Units
3840
224
TMUs
240
96
ROPs
96
-
-
-
-
RT Cores
60
48 KB (per SM)
L1 Cache
128 KB per Array
3 MB
L2 Cache
4 MB
-
L3 Cache
128 MB

Theoretical Performance

147.0 GPixel/s
Pixel Rate
188.8 GPixel/s
342.9 GTexel/s
Texture Rate
472.1 GTexel/s
171.5 GFLOPS
FP16 (half)
30.21 TFLOPS
10.97 TFLOPS
FP32 (float)
15.11 TFLOPS
342.9 GFLOPS
FP64 (double)
944.2 GFLOPS

Board Design

250W
TDP
400W
600 W
Suggested PSU
800 W
1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a
Outputs
1x HDMI 2.1 4x Thunderbolt
1x 6-pin + 1x 8-pin
Power Connectors
None

Graphics Processor

GP102
GPU Name
Navi 21
GP102-400-A1
GPU Variant
Navi 21 Pro-XLA
Pascal
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
16 nm
Process Size
7 nm
11.8 billion
Transistors
26.8 billion
471 mm²
Die Size
520 mm²

Graphics Features

12 (12_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.3
6.1
CUDA
-
6.4
Shader Model
6.7
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