NVIDIA GeForce RTX 4080 vs AMD Radeon RX 580
GPU Specs Compare
Graphics Card
Release Date
Sep 2022
Apr 2017
Generation
GeForce 40
Polaris
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
2205 MHz
1257 MHz
Boost Clock
2505 MHz
1340 MHz
Memory Clock
1400 MHz
2000 MHz
Memory
Memory Size
16GB
8GB
Memory Type
GDDR6X
GDDR5
Memory Bus
256bit
256bit
Bandwidth
716.8GB/s
256.0GB/s
Render Config
SM Count
76
-
Shading Units
9728
2304
TMUs
304
144
ROPs
112
32
Tensor Cores
304
-
RT Cores
76
-
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
64 MB
2 MB
Compute Units
-
36
Theoretical Performance
Pixel Rate
280.6 GPixel/s
42.88 GPixel/s
Texture Rate
761.5 GTexel/s
193.0 GTexel/s
FP16 (half)
48.74 TFLOPS
6.175 TFLOPS
FP32 (float)
48.74 TFLOPS
6.175 TFLOPS
FP64 (double)
761.5 GFLOPS
385.9 GFLOPS
Graphics Processor
GPU Name
AD103
Polaris 20
GPU Variant
AD103-300-A1
Polaris 20 XTX(215-0910038)
Architecture
Ada Lovelace
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
5 nm
14 nm
Transistors
45.9 billion
5.7 billion
Die Size
379 mm²
232 mm²
Board Design
TDP
320W
185W
Suggested PSU
700 W
450 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
1x HDMI 2.0b3x DisplayPort 1.4a
Power Connectors
1x 16-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
1.3
CUDA
8.9
-
Shader Model
6.7
6.7
📊 Benchmark
3DMark Time Spy
28,173
-
3DMark Time Spy Extreme
14,002
-