AMD Radeon RX 480 vs NVIDIA GeForce RTX 4080 Max-Q

GPU Specs Compare

Graphics Card

Release Date
Jun 2016
Jan 2023
Generation
Arctic Islands
GeForce 40 Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16

Clock Speeds

Base Clock
1120 MHz
795 MHz
Boost Clock
1266 MHz
1350 MHz
Memory Clock
2000 MHz
1750 MHz

Memory

Memory Size
8GB
12GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
192bit
Bandwidth
256.0GB/s
336.0GB/s

Render Config

Compute Units
36
-
Shading Units
2304
7424
TMUs
144
232
ROPs
32
80
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
2 MB
48 MB
SM Count
-
58
Tensor Cores
-
232
RT Cores
-
58

Theoretical Performance

Pixel Rate
40.51 GPixel/s
108.0 GPixel/s
Texture Rate
182.3 GTexel/s
313.2 GTexel/s
FP16 (half)
5.834 TFLOPS
20.04 TFLOPS
FP32 (float)
5.834 TFLOPS
20.04 TFLOPS
FP64 (double)
364.6 GFLOPS
313.2 GFLOPS

Graphics Processor

GPU Name
Ellesmere
AD104
GPU Variant
Polaris 10 XT(215-0876184)
GN21-X9
Architecture
GCN 4.0
Ada Lovelace
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
4 nm
Transistors
5.7 billion
35.8 billion
Die Size
232 mm²
295 mm²

Board Design

TDP
150W
60W
Suggested PSU
450 W
-
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
Portable Device Dependent
Power Connectors
1x 6-pin
None

Graphics Features

DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.3
Shader Model
6.7
6.7
CUDA
-
8.9