AMD Radeon RX 480 vs NVIDIA A800 SXM4 80 GB
GPU Specs Compare
Graphics Card
Release Date
Jun 2016
Aug 2022
Generation
Arctic Islands
Ampere
Type
Desktop
AI GPU
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1120 MHz
1155 MHz
Boost Clock
1266 MHz
1410 MHz
Memory Clock
2000 MHz
1593 MHz
Memory
Memory Size
8GB
80GB
Memory Type
GDDR5
HBM2e
Memory Bus
256bit
5120bit
Bandwidth
256.0GB/s
2039GB/s
Render Config
Compute Units
36
-
Shading Units
2304
6912
TMUs
144
432
ROPs
32
160
L1 Cache
16 KB (per CU)
192 KB (per SM)
L2 Cache
2 MB
40 MB
SM Count
-
108
Tensor Cores
-
432
Theoretical Performance
Pixel Rate
40.51 GPixel/s
225.6 GPixel/s
Texture Rate
182.3 GTexel/s
609.1 GTexel/s
FP16 (half)
5.834 TFLOPS
77.97 TFLOPS
FP32 (float)
5.834 TFLOPS
19.49 TFLOPS
FP64 (double)
364.6 GFLOPS
9.746 TFLOPS
Graphics Processor
GPU Name
Ellesmere
GA100
GPU Variant
Polaris 10 XT(215-0876184)
-
Architecture
GCN 4.0
Ampere
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
7 nm
Transistors
5.7 billion
54.2 billion
Die Size
232 mm²
826 mm²
Board Design
TDP
150W
400W
Suggested PSU
450 W
800 W
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
No outputs
Power Connectors
1x 6-pin
None
Graphics Features
DirectX
12 (12_0)
N/A
OpenGL
4.6
N/A
OpenCL
2.1
3.0
Vulkan
1.3
N/A
Shader Model
6.7
N/A
CUDA
-
8.0