NVIDIA A800 PCIe 40 GB vs AMD Radeon Pro Vega 16
GPU Specs Compare
Graphics Card
Release Date
Nov 2022
Nov 2018
Generation
Ampere
Radeon Pro Mac
Type
AI GPU
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
765 MHz
815 MHz
Boost Clock
1410 MHz
1190 MHz
Memory Clock
1215 MHz
1200 MHz
Memory
Memory Size
40GB
4GB
Memory Type
HBM2e
HBM2
Memory Bus
5120bit
1024bit
Bandwidth
1555GB/s
307.2GB/s
Render Config
SM Count
108
-
Shading Units
6912
1024
TMUs
432
64
ROPs
160
32
Tensor Cores
432
-
L1 Cache
192 KB (per SM)
16 KB (per CU)
L2 Cache
40 MB
1024 KB
Compute Units
-
16
Theoretical Performance
Pixel Rate
225.6 GPixel/s
38.08 GPixel/s
Texture Rate
609.1 GTexel/s
76.16 GTexel/s
FP16 (half)
77.97 TFLOPS
4.874 TFLOPS
FP32 (float)
19.49 TFLOPS
2.437 TFLOPS
FP64 (double)
9.746 TFLOPS
152.3 GFLOPS
Graphics Processor
GPU Name
GA100
Vega 12
Architecture
Ampere
GCN 5.0
Foundry
TSMC
GlobalFoundries
Process Size
7 nm
14 nm
Transistors
54.2 billion
Unknown
Die Size
826 mm²
Unknown
GPU Variant
-
Vega 12 XLA
Board Design
TDP
250W
75W
Suggested PSU
600 W
-
Outputs
No outputs
No outputs
Power Connectors
8-pin EPS
-
Graphics Features
DirectX
N/A
12 (12_1)
OpenGL
N/A
4.6
OpenCL
3.0
2.1
Vulkan
N/A
1.2
CUDA
8.0
-
Shader Model
N/A
6.3