AMD Radeon Pro 460 vs NVIDIA A800 PCIe 40 GB
GPU · Specs Compare
Graphics Card
Release Date
Oct 2016
Nov 2022
Generation
Radeon Pro Mac
Ampere
Type
Mobile
AI GPU
Bus Interface
PCIe 3.0 x8
PCIe 4.0 x16
Clock Speeds
Base Clock
850 MHz
765 MHz
Boost Clock
907 MHz
1410 MHz
Memory Clock
1270 MHz
1215 MHz
Memory
Memory Size
4GB
40GB
Memory Type
GDDR5
HBM2e
Memory Bus
128bit
5120bit
Bandwidth
81.28GB/s
1555GB/s
Render Config
Compute Units
16
—
Shading Units
1024
6912
TMUs
64
432
ROPs
16
160
L1 Cache
16 KB (per CU)
192 KB (per SM)
L2 Cache
1024 KB
40 MB
SM Count
—
108
Tensor Cores
—
432
Theoretical Performance
Pixel Rate
14.51 GPixel/s
225.6 GPixel/s
Texture Rate
58.05 GTexel/s
609.1 GTexel/s
FP16 (half)
1.858 TFLOPS
77.97 TFLOPS
FP32 (float)
1.858 TFLOPS
19.49 TFLOPS
FP64 (double)
116.1 GFLOPS
9.746 TFLOPS
Graphics Processor
GPU Name
Baffin
GA100
GPU Variant
Baffin XT
—
Architecture
GCN 4.0
Ampere
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
7 nm
Transistors
3 billion
54.2 billion
Die Size
123 mm²
826 mm²
Board Design
TDP
35W
250W
Outputs
No outputs
No outputs
Power Connectors
None
8-pin EPS
Suggested PSU
—
600 W
Graphics Features
DirectX
12 (12_0)
N/A
OpenGL
4.6
N/A
OpenCL
2.1
3.0
Vulkan
1.2
N/A
Shader Model
6.4
N/A
CUDA
—
8.0
▲ Specs Compare
Data sourced from official specifications and benchmark tests.