Home GPU Comparison NVIDIA RTX TITAN Ada vs AMD Radeon RX 7990 XTX

NVIDIA RTX TITAN Ada vs AMD Radeon RX 7990 XTX

We compared two Desktop platform GPUs: 48GB VRAM RTX TITAN Ada and 24GB VRAM Radeon RX 7990 XTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX TITAN Ada 's Advantages
More VRAM (48GB vs 24GB)
12288 additional rendering cores
AMD Radeon RX 7990 XTX 's Advantages
Boost Clock has increased by 43% (3599MHz vs 2520MHz)
Lower TDP (405W vs 800W)

Score

Benchmark

FP32 (float)
RTX TITAN Ada +5%
92.9 TFLOPS
Radeon RX 7990 XTX
88.45 TFLOPS
VS

Graphics Card

Unknown
Release Date
Unknown
GeForce 40
Generation
Navi III
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

2235 MHz
Base Clock
2500 MHz
2520 MHz
Boost Clock
3599 MHz
1500 MHz
Memory Clock
3000 MHz

Memory

48GB
Memory Size
24GB
GDDR6X
Memory Type
GDDR6
384bit
Memory Bus
384bit
1152GB/s
Bandwidth
1152GB/s

Render Config

-
Compute Units
96
144
SM Count
-
18432
Shading Units
6144
576
TMUs
384
192
ROPs
192
576
Tensor Cores
-
144
RT Cores
96
128 KB (per SM)
L1 Cache
256 KB per Array
96 MB
L2 Cache
6 MB
-
L3 Cache
192 MB

Theoretical Performance

483.8 GPixel/s
Pixel Rate
691.0 GPixel/s
1452 GTexel/s
Texture Rate
1382 GTexel/s
92.90 TFLOPS
FP16 (half)
176.9 TFLOPS
92.90 TFLOPS
FP32 (float)
88.45 TFLOPS
1452 GFLOPS
FP64 (double)
2.764 TFLOPS

Board Design

800W
TDP
405W
1200 W
Suggested PSU
800 W
1x HDMI 2.1 3x DisplayPort 1.4a
Outputs
1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C
2x 16-pin
Power Connectors
3x 8-pin

Graphics Processor

AD102
GPU Name
Navi 31
AD102-450-A1
GPU Variant
Navi 31 XTX+
Ada Lovelace
Architecture
RDNA 3.0
TSMC
Foundry
TSMC
5 nm
Process Size
5 nm
76.3 billion
Transistors
57.7 billion
609 mm²
Die Size
529 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
2.2
1.3
Vulkan
1.3
8.9
CUDA
-
6.7
Shader Model
6.7

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