NVIDIA A10 PCIe vs AMD Radeon RX 455 OEM
GPU Specs Compare
Graphics Card
Release Date
Apr 2021
Jun 2016
Generation
Tesla
Arctic Islands
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
885 MHz
-
Boost Clock
1695 MHz
-
Memory Clock
1563 MHz
1625 MHz
Memory
Memory Size
24GB
2GB
Memory Type
GDDR6
GDDR5
Memory Bus
384bit
128bit
Bandwidth
600.2GB/s
104.0GB/s
Render Config
SM Count
72
-
Shading Units
9216
768
TMUs
288
48
ROPs
96
16
Tensor Cores
288
-
RT Cores
72
-
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
6 MB
256 KB
Compute Units
-
12
Theoretical Performance
Pixel Rate
162.7 GPixel/s
16.80 GPixel/s
Texture Rate
488.2 GTexel/s
50.40 GTexel/s
FP16 (half)
31.24 TFLOPS
-
FP32 (float)
31.24 TFLOPS
1.613 TFLOPS
FP64 (double)
976.3 GFLOPS
100.8 GFLOPS
Graphics Processor
GPU Name
GA102
Tobago
GPU Variant
GA102-890-A1
Tobago PRO(215-0875010)
Architecture
Ampere
GCN 2.0
Foundry
Samsung
TSMC
Process Size
8 nm
28 nm
Transistors
28.3 billion
2.08 billion
Die Size
628 mm²
160 mm²
Board Design
TDP
150W
100W
Suggested PSU
450 W
300 W
Outputs
No outputs
1x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
1x 8-pin
1x 6-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.0
Vulkan
1.3
1.2
CUDA
8.6
-
Shader Model
6.6
6.3