NVIDIA A100 PCIe 80 GB vs AMD Radeon RX 460 1024SP
GPU Specs Compare
Graphics Card
Release Date
Jun 2021
Jan 2017
Generation
Tesla Ampere(Axx)
Arctic Islands
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x8
Clock Speeds
Base Clock
1065 MHz
1090 MHz
Boost Clock
1410 MHz
1200 MHz
Memory Clock
1512 MHz
1750 MHz
Memory
Memory Size
80GB
2GB
Memory Type
HBM2e
GDDR5
Memory Bus
5120bit
128bit
Bandwidth
1.94TB/s
112.0GB/s
Render Config
SM Count
108
-
Shading Units
6912
1024
TMUs
432
64
ROPs
160
16
Tensor Cores
432
-
L1 Cache
192 KB (per SM)
16 KB (per CU)
L2 Cache
80 MB
1024 KB
Compute Units
-
16
Theoretical Performance
Pixel Rate
225.6 GPixel/s
19.20 GPixel/s
Texture Rate
609.1 GTexel/s
76.80 GTexel/s
FP16 (half)
77.97 TFLOPS
2.458 TFLOPS
FP32 (float)
19.49 TFLOPS
2.458 TFLOPS
FP64 (double)
9.746 TFLOPS
153.6 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 XT
Board Design
TDP
300W
75W
Suggested PSU
700 W
250 W
Outputs
No outputs
1x DVI1x HDMI 2.0b1x DisplayPort 1.4a
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
📊 Benchmark
OctaneBench
310
-
Blender
3,722
-