NVIDIA GeForce RTX 3090 vs AMD Radeon Instinct MI50
GPU · Specs Compare
Graphics Card
Release Date
Sep 2020
Nov 2018
Generation
GeForce 30
Radeon Instinct
Type
Desktop
Professional
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1395 MHz
1200 MHz
Boost Clock
1695 MHz
1746 MHz
Memory Clock
1219 MHz
1000 MHz
Memory
Memory Size
24GB
16GB
Memory Type
GDDR6X
HBM2
Memory Bus
384bit
4096bit
Bandwidth
936.2GB/s
1.02TB/s
Render Config
SM Count
82
—
Shading Units
10496
3840
TMUs
328
240
ROPs
112
64
Tensor Cores
328
—
RT Cores
82
32
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
6 MB
4 MB
Compute Units
—
60
L3 Cache
—
32 MB
Theoretical Performance
Pixel Rate
189.8 GPixel/s
111.7 GPixel/s
Texture Rate
556.0 GTexel/s
419.0 GTexel/s
FP16 (half)
35.58 TFLOPS
26.82 TFLOPS
FP32 (float)
35.58 TFLOPS
13.41 TFLOPS
FP64 (double)
556.0 GFLOPS
6.705 TFLOPS
Graphics Processor
GPU Name
GA102
Vega 20
GPU Variant
GA102-300-A1
Vega 20 GLXT
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
350W
300W
Suggested PSU
750 W
700 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
1x mini-DisplayPort 1.4a
Power Connectors
1x 12-pin
2x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.3
CUDA
8.6
—
Shader Model
6.6
6.7
▲ Specs Compare
Data sourced from official specifications and benchmark tests.