NVIDIA TITAN X Pascal vs AMD Radeon RX 6900 XT
We compared two Desktop platform GPUs: 12GB VRAM TITAN X Pascal and 16GB VRAM Radeon RX 6900 XT 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 300W)
AMD Radeon RX 6900 XT 's Advantages
Released 4 years and 2 months late
Boost Clock has increased by 47% (2250MHz vs 1531MHz)
More VRAM (16GB vs 12GB)
Larger VRAM bandwidth (512.0GB/s vs 480.4GB/s)
1536 additional rendering cores
Score
Benchmark
FP32 (float)
TITAN X Pascal
10.97 TFLOPS
Radeon RX 6900 XT
+110%
23.04 TFLOPS
3DMark Time Spy
TITAN X Pascal
9844
Radeon RX 6900 XT
+110%
20764
3DMark Time Spy Extreme
TITAN X Pascal
4812
Radeon RX 6900 XT
+109%
10076
Shadow of the Tomb Raider 2160p
TITAN X Pascal
42
Radeon RX 6900 XT
+88%
79
Shadow of the Tomb Raider 1440p
TITAN X Pascal
78
Radeon RX 6900 XT
+82%
142
Shadow of the Tomb Raider 1080p
TITAN X Pascal
128
Radeon RX 6900 XT
+51%
194
GTA 5 2160p
TITAN X Pascal
98
Radeon RX 6900 XT
+29%
127
GTA 5 1440p
TITAN X Pascal
104
Radeon RX 6900 XT
+46%
152
GTA 5 1080p
TITAN X Pascal
188
Radeon RX 6900 XT
189
Graphics Card
Aug 2016
Release Date
Oct 2020
GeForce 10
Generation
Navi II
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
1417 MHz
Base Clock
1825 MHz
1531 MHz
Boost Clock
2250 MHz
1251 MHz
Memory Clock
2000 MHz
Memory
12GB
Memory Size
16GB
GDDR5X
Memory Type
GDDR6
384bit
Memory Bus
256bit
480.4GB/s
Bandwidth
512.0GB/s
Render Config
-
Compute Units
80
28
SM Count
-
3584
Shading Units
5120
224
TMUs
320
96
ROPs
128
-
-
-
-
RT Cores
80
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
288.0 GPixel/s
342.9 GTexel/s
Texture Rate
720.0 GTexel/s
171.5 GFLOPS
FP16 (half)
46.08 TFLOPS
10.97 TFLOPS
FP32 (float)
23.04 TFLOPS
342.9 GFLOPS
FP64 (double)
1440 GFLOPS
Board Design
250W
TDP
300W
600 W
Suggested PSU
700 W
1x DVI
1x HDMI 2.0
3x DisplayPort 1.4a
Outputs
1x HDMI 2.1
2x DisplayPort 1.4a
1x USB Type-C
1x 6-pin + 1x 8-pin
Power Connectors
2x 8-pin
Graphics Processor
GP102
GPU Name
Navi 21
GP102-400-A1
GPU Variant
Navi 21 XTX
(215-121000167)
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
6.5
