NVIDIA A800 PCIe 40 GB vs AMD Radeon RX 480 Mobile
GPU · Specs Compare
Graphics Card
Release Date
Nov 2022
Aug 2016
Generation
Ampere
Mobility Radeon
Type
AI GPU
Mobile
Bus Interface
PCIe 4.0 x16
MXM-B (3.0)
Clock Speeds
Base Clock
765 MHz
1000 MHz
Boost Clock
1410 MHz
1077 MHz
Memory Clock
1215 MHz
2000 MHz
Memory
Memory Size
40GB
8GB
Memory Type
HBM2e
GDDR5
Memory Bus
5120bit
256bit
Bandwidth
1555GB/s
256.0GB/s
Render Config
SM Count
108
—
Shading Units
6912
2304
TMUs
432
144
ROPs
160
32
Tensor Cores
432
—
L1 Cache
192 KB (per SM)
16 KB (per CU)
L2 Cache
40 MB
2 MB
Compute Units
—
36
Theoretical Performance
Pixel Rate
225.6 GPixel/s
34.46 GPixel/s
Texture Rate
609.1 GTexel/s
155.1 GTexel/s
FP16 (half)
77.97 TFLOPS
4.963 TFLOPS
FP32 (float)
19.49 TFLOPS
4.963 TFLOPS
FP64 (double)
9.746 TFLOPS
310.2 GFLOPS
Graphics Processor
GPU Name
GA100
Ellesmere
Architecture
Ampere
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
7 nm
14 nm
Transistors
54.2 billion
5.7 billion
Die Size
826 mm²
232 mm²
GPU Variant
—
Ellesmere XT
Board Design
TDP
250W
100W
Suggested PSU
600 W
—
Outputs
No outputs
No outputs
Power Connectors
8-pin EPS
None
Graphics Features
DirectX
N/A
12 (12_0)
OpenGL
N/A
4.6
OpenCL
3.0
2.1
Vulkan
N/A
1.2
CUDA
8.0
—
Shader Model
N/A
6.4
▲ Specs Compare
Data sourced from official specifications and benchmark tests.