NVIDIA RTX A400 vs AMD Radeon RX 480
GPU Specs Compare
Graphics Card
Release Date
Apr 2024
Jun 2016
Generation
Quadro Ampere(Ax000)
Arctic Islands
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
1417 MHz
1120 MHz
Boost Clock
1762 MHz
1266 MHz
Memory Clock
1500 MHz
2000 MHz
Memory
Memory Size
4GB
8GB
Memory Type
GDDR6
GDDR5
Memory Bus
64bit
256bit
Bandwidth
96.00GB/s
256.0GB/s
Render Config
SM Count
6
-
Shading Units
768
2304
TMUs
24
144
ROPs
16
32
Tensor Cores
24
-
RT Cores
6
-
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
2 MB
2 MB
Compute Units
-
36
Theoretical Performance
Pixel Rate
28.19 GPixel/s
40.51 GPixel/s
Texture Rate
42.29 GTexel/s
182.3 GTexel/s
FP16 (half)
2.706 TFLOPS
5.834 TFLOPS
FP32 (float)
2.706 TFLOPS
5.834 TFLOPS
FP64 (double)
42.29 GFLOPS
364.6 GFLOPS
Graphics Processor
GPU Name
GA107
Ellesmere
Architecture
Ampere
GCN 4.0
Foundry
Samsung
GlobalFoundries
Process Size
8 nm
14 nm
Transistors
8.7 billion
5.7 billion
Die Size
200 mm²
232 mm²
GPU Variant
-
Polaris 10 XT(215-0876184)
Board Design
TDP
50W
150W
Suggested PSU
250 W
450 W
Outputs
4x mini-DisplayPort 1.4a
1x HDMI 2.0b3x DisplayPort 1.4a
Power Connectors
None
1x 6-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
8.6
-
Shader Model
6.8
6.7