NVIDIA A800 PCIe 40 GB vs AMD Radeon Pro 5500 XT
GPU · Specs Compare
Graphics Card
Release Date
Nov 2022
Aug 2020
Generation
Ampere
Radeon Pro Mac
Type
AI GPU
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
765 MHz
1187 MHz
Boost Clock
1410 MHz
1757 MHz
Memory Clock
1215 MHz
1750 MHz
Memory
Memory Size
40GB
8GB
Memory Type
HBM2e
GDDR6
Memory Bus
5120bit
128bit
Bandwidth
1555GB/s
224.0GB/s
Render Config
SM Count
108
—
Shading Units
6912
1536
TMUs
432
96
ROPs
160
32
Tensor Cores
432
—
L1 Cache
192 KB (per SM)
—
L2 Cache
40 MB
2 MB
Compute Units
—
24
Theoretical Performance
Pixel Rate
225.6 GPixel/s
56.22 GPixel/s
Texture Rate
609.1 GTexel/s
168.7 GTexel/s
FP16 (half)
77.97 TFLOPS
10.80 TFLOPS
FP32 (float)
19.49 TFLOPS
5.398 TFLOPS
FP64 (double)
9.746 TFLOPS
337.3 GFLOPS
Graphics Processor
GPU Name
GA100
Navi 14
Architecture
Ampere
RDNA 1.0
Foundry
TSMC
TSMC
Process Size
7 nm
7 nm
Transistors
54.2 billion
6.4 billion
Die Size
826 mm²
158 mm²
GPU Variant
—
Navi 14 PRO XL
Board Design
TDP
250W
125W
Suggested PSU
600 W
300 W
Outputs
No outputs
No outputs
Power Connectors
8-pin EPS
None
Graphics Features
DirectX
N/A
12 (12_1)
OpenGL
N/A
4.6
OpenCL
3.0
2.1
Vulkan
N/A
1.3
CUDA
8.0
—
Shader Model
N/A
6.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.