NVIDIA A800 PCIe 40 GB vs NVIDIA RTX A4500 Embedded
GPU Specs Compare
Graphics Card
Release Date
Nov 2022
Mar 2022
Generation
Ampere
Ampere-MW
Type
AI GPU
Professional
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
765 MHz
510 MHz
Boost Clock
1410 MHz
1215 MHz
Memory Clock
1215 MHz
1500 MHz
Memory
Memory Size
40GB
16GB
Memory Type
HBM2e
GDDR6
Memory Bus
5120bit
256bit
Bandwidth
1555GB/s
384.0GB/s
Render Config
SM Count
108
46
Shading Units
6912
5888
TMUs
432
184
ROPs
160
96
Tensor Cores
432
184
L1 Cache
192 KB (per SM)
128 KB (per SM)
L2 Cache
40 MB
4 MB
RT Cores
-
46
Theoretical Performance
Pixel Rate
225.6 GPixel/s
116.6 GPixel/s
Texture Rate
609.1 GTexel/s
223.6 GTexel/s
FP16 (half)
77.97 TFLOPS
14.31 TFLOPS
FP32 (float)
19.49 TFLOPS
14.31 TFLOPS
FP64 (double)
9.746 TFLOPS
223.6 GFLOPS
Graphics Processor
GPU Name
GA100
GA104
Architecture
Ampere
Ampere
Foundry
TSMC
Samsung
Process Size
7 nm
8 nm
Transistors
54.2 billion
17.4 billion
Die Size
826 mm²
392 mm²
Board Design
TDP
250W
80W
Suggested PSU
600 W
-
Outputs
No outputs
Portable Device Dependent
Power Connectors
8-pin EPS
None
Graphics Features
DirectX
N/A
12 Ultimate (12_2)
OpenGL
N/A
4.6
OpenCL
3.0
3.0
Vulkan
N/A
1.4
CUDA
8.0
8.6
Shader Model
N/A
6.8
📊 Benchmark
3DMark Time Spy
-
9,884
OctaneBench
-
482
Blender
-
3,920