NVIDIA GeForce RTX 3090 vs AMD Radeon RX 580 2048SP
GPU Specs Compare
Graphics Card
Release Date
Sep 2020
Oct 2018
Generation
GeForce 30
Polaris
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1395 MHz
1168 MHz
Boost Clock
1695 MHz
1284 MHz
Memory Clock
1219 MHz
1750 MHz
Memory
Memory Size
24GB
4GB
Memory Type
GDDR6X
GDDR5
Memory Bus
384bit
256bit
Bandwidth
936.2GB/s
224.0GB/s
Render Config
SM Count
82
-
Shading Units
10496
2048
TMUs
328
128
ROPs
112
32
Tensor Cores
328
-
RT Cores
82
-
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
6 MB
2 MB
Compute Units
-
32
Theoretical Performance
Pixel Rate
189.8 GPixel/s
41.09 GPixel/s
Texture Rate
556.0 GTexel/s
164.4 GTexel/s
FP16 (half)
35.58 TFLOPS
5.259 TFLOPS
FP32 (float)
35.58 TFLOPS
5.259 TFLOPS
FP64 (double)
556.0 GFLOPS
328.7 GFLOPS
Graphics Processor
GPU Name
GA102
Polaris 20
GPU Variant
GA102-300-A1
Polaris 20 XL(215-0910052)
Architecture
Ampere
GCN 4.0
Foundry
Samsung
GlobalFoundries
Process Size
8 nm
14 nm
Transistors
28.3 billion
5.7 billion
Die Size
628 mm²
232 mm²
Board Design
TDP
350W
150W
Suggested PSU
750 W
450 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
1x DVI1x HDMI 2.0b3x DisplayPort 1.4a
Power Connectors
1x 12-pin
1x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.2
CUDA
8.6
-
Shader Model
6.6
6.4
📊 Benchmark
3DMark Time Spy
-
3,826