NVIDIA GeForce RTX 3090 Ti vs AMD Radeon Pro V420
GPU · Specs Compare
Graphics Card
Release Date
Jan 2022
Unknown
Generation
GeForce 30
Radeon Pro Vega
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1560 MHz
800 MHz
Boost Clock
1860 MHz
1700 MHz
Memory Clock
1313 MHz
800 MHz
Memory
Memory Size
24GB
32GB
Memory Type
GDDR6X
HBM2
Memory Bus
384bit
4096bit
Bandwidth
1.01TB/s
819.2GB/s
Render Config
SM Count
84
—
Shading Units
10752
4096
TMUs
336
256
ROPs
112
64
Tensor Cores
336
—
RT Cores
84
—
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
6 MB
4 MB
Compute Units
—
64
Theoretical Performance
Pixel Rate
208.3 GPixel/s
108.8 GPixel/s
Texture Rate
625.0 GTexel/s
435.2 GTexel/s
FP16 (half)
40.00 TFLOPS
27.85 TFLOPS
FP32 (float)
40.00 TFLOPS
13.93 TFLOPS
FP64 (double)
625.0 GFLOPS
6.963 TFLOPS
Graphics Processor
GPU Name
GA102
Vega 20
GPU Variant
GA102-350-A1
Vega 20 GLXT WS(215-0914026)
Architecture
Ampere
GCN 5.1
Foundry
Samsung
TSMC
Process Size
8 nm
7 nm
Transistors
28.3 billion
13.23 billion
Die Size
628 mm²
331 mm²
Board Design
TDP
450W
300W
Suggested PSU
850 W
700 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
6x mini-DisplayPort 1.4a
Power Connectors
1x 16-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.4
1.3
CUDA
8.6
—
Shader Model
6.8
6.7
Benchmark
3DMark Time Spy
21,832
—
3DMark Time Spy Extreme
11,318
—
3DMark Speed Way
5,903
—
Blender
6,217
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.