Home GPU Comparison NVIDIA TITAN Ada vs AMD Radeon RX 6900 XT

NVIDIA TITAN Ada vs AMD Radeon RX 6900 XT

We compared two Desktop platform GPUs: 48GB VRAM TITAN Ada 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 Ada 's Advantages
Boost Clock has increased by 12% (2520MHz vs 2250MHz)
More VRAM (48GB vs 16GB)
Larger VRAM bandwidth (1152GB/s vs 512.0GB/s)
13312 additional rendering cores
AMD Radeon RX 6900 XT 's Advantages
Lower TDP (300W vs 800W)

Score

Benchmark

FP32 (float)
TITAN Ada +303%
92.9 TFLOPS
Radeon RX 6900 XT
23.04 TFLOPS
VS

Graphics Card

Unknown
Release Date
Oct 2020
GeForce 40
Generation
Navi II
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

2235 MHz
Base Clock
1825 MHz
2520 MHz
Boost Clock
2250 MHz
1500 MHz
Memory Clock
2000 MHz

Memory

48GB
Memory Size
16GB
GDDR6X
Memory Type
GDDR6
384bit
Memory Bus
256bit
1152GB/s
Bandwidth
512.0GB/s

Render Config

-
Compute Units
80
144
SM Count
-
18432
Shading Units
5120
576
TMUs
320
192
ROPs
128
576
Tensor Cores
-
144
RT Cores
80
128 KB (per SM)
L1 Cache
128 KB per Array
96 MB
L2 Cache
4 MB
-
L3 Cache
128 MB

Theoretical Performance

483.8 GPixel/s
Pixel Rate
288.0 GPixel/s
1452 GTexel/s
Texture Rate
720.0 GTexel/s
92.90 TFLOPS
FP16 (half)
46.08 TFLOPS
92.90 TFLOPS
FP32 (float)
23.04 TFLOPS
1452 GFLOPS
FP64 (double)
1440 GFLOPS

Board Design

800W
TDP
300W
1200 W
Suggested PSU
700 W
1x HDMI 2.1 3x DisplayPort 1.4a
Outputs
1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C
2x 16-pin
Power Connectors
2x 8-pin

Graphics Processor

AD102
GPU Name
Navi 21
AD102-450-A1
GPU Variant
Navi 21 XTX (215-121000167)
Ada Lovelace
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
5 nm
Process Size
7 nm
76.3 billion
Transistors
26.8 billion
609 mm²
Die Size
520 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.3
8.9
CUDA
-
6.7
Shader Model
6.5

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