NVIDIA A100 SXM4 80 GB vs AMD Radeon RX 460
GPU · Specs Compare
Graphics Card
Release Date
Nov 2020
Aug 2016
Generation
Tesla Ampere
Arctic Islands
Type
AI GPU
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x8
Clock Speeds
Base Clock
1275 MHz
1090 MHz
Boost Clock
1410 MHz
1200 MHz
Memory Clock
1593 MHz
1750 MHz
Memory
Memory Size
80GB
2GB
Memory Type
HBM2e
GDDR5
Memory Bus
5120bit
128bit
Bandwidth
2039GB/s
112.0GB/s
Render Config
SM Count
108
—
Shading Units
6912
896
TMUs
432
56
ROPs
160
16
Tensor Cores
432
—
L1 Cache
192 KB (per SM)
16 KB (per CU)
L2 Cache
40 MB
1024 KB
Compute Units
—
14
Theoretical Performance
Pixel Rate
225.6 GPixel/s
19.20 GPixel/s
Texture Rate
609.1 GTexel/s
67.20 GTexel/s
FP16 (half)
77.97 TFLOPS
2.150 TFLOPS
FP32 (float)
19.49 TFLOPS
2.150 TFLOPS
FP64 (double)
9.746 TFLOPS
134.4 GFLOPS
Graphics Processor
GPU Name
GA100
Baffin
Architecture
Ampere
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
7 nm
14 nm
Transistors
54.2 billion
3 billion
Die Size
826 mm²
123 mm²
GPU Variant
—
Baffin PRO
Board Design
TDP
400W
75W
Suggested PSU
800 W
250 W
Outputs
No outputs
1x DVI1x HDMI 2.0b1x DisplayPort 1.4a
Power Connectors
None
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
Benchmark
3DMark Time Spy
—
1,754
3DMark Time Spy Extreme
—
776
Shadow of the Tomb Raider 2160p
—
3
Shadow of the Tomb Raider 1440p
—
12
Shadow of the Tomb Raider 1080p
—
22
▲ Specs Compare
Data sourced from official specifications and benchmark tests.