NVIDIA TITAN Ada vs AMD Radeon Pro V620
GPU · Specs Compare
Graphics Card
Release Date
Unknown
Nov 2021
Generation
GeForce 40
Radeon Pro
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
2235 MHz
1825 MHz
Boost Clock
2520 MHz
2200 MHz
Memory Clock
1500 MHz
2000 MHz
Memory
Memory Size
48GB
32GB
Memory Type
GDDR6X
GDDR6
Memory Bus
384bit
256bit
Bandwidth
1.15TB/s
512.0GB/s
Render Config
SM Count
144
—
Shading Units
18432
4608
TMUs
576
288
ROPs
192
128
Tensor Cores
576
—
RT Cores
144
72
L1 Cache
128 KB (per SM)
128 KB per Array
L2 Cache
96 MB
4 MB
Compute Units
—
72
L3 Cache
—
128 MB
Theoretical Performance
Pixel Rate
483.8 GPixel/s
281.6 GPixel/s
Texture Rate
1452 GTexel/s
633.6 GTexel/s
FP16 (half)
92.90 TFLOPS
40.55 TFLOPS
FP32 (float)
92.90 TFLOPS
20.28 TFLOPS
FP64 (double)
1452 GFLOPS
1267 GFLOPS
Graphics Processor
GPU Name
AD102
Navi 21
GPU Variant
AD102-450-A1
Navi 21 XT(215-121000177)
Architecture
Ada Lovelace
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
7 nm
Transistors
76.3 billion
26.8 billion
Die Size
609 mm²
520 mm²
Board Design
TDP
800W
300W
Suggested PSU
1200 W
700 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
No outputs
Power Connectors
2x 16-pin
2x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.3
CUDA
8.9
—
Shader Model
6.8
6.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.