NVIDIA RTX A4000 vs AMD Radeon Pro 5500M
GPU Specs Compare
Graphics Card
Release Date
Apr 2021
Nov 2019
Generation
Quadro Ampere
Radeon Pro Mac
Type
Professional
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
735 MHz
1000 MHz
Boost Clock
1560 MHz
1450 MHz
Memory Clock
1750 MHz
1500 MHz
Memory
Memory Size
16GB
8GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
128bit
Bandwidth
448.0GB/s
192.0GB/s
Render Config
SM Count
48
-
Shading Units
6144
1536
TMUs
192
96
ROPs
96
32
Tensor Cores
192
-
RT Cores
48
-
L1 Cache
128 KB (per SM)
-
L2 Cache
4 MB
2 MB
Compute Units
-
24
Theoretical Performance
Pixel Rate
149.8 GPixel/s
46.40 GPixel/s
Texture Rate
299.5 GTexel/s
139.2 GTexel/s
FP16 (half)
19.17 TFLOPS
8.909 TFLOPS
FP32 (float)
19.17 TFLOPS
4.454 TFLOPS
FP64 (double)
299.5 GFLOPS
278.4 GFLOPS
Graphics Processor
GPU Name
GA104
Navi 14
GPU Variant
GA104-875-A1
Navi 14 ULA
Architecture
Ampere
RDNA 1.0
Foundry
Samsung
TSMC
Process Size
8 nm
7 nm
Transistors
17.4 billion
6.4 billion
Die Size
392 mm²
158 mm²
Board Design
TDP
140W
85W
Suggested PSU
300 W
-
Outputs
4x DisplayPort 1.4a
No outputs
Power Connectors
1x 6-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.3
CUDA
8.6
-
Shader Model
6.7
6.5
📊 Benchmark
3DMark Time Spy
11,079
3,418
3DMark Time Spy Extreme
5,367
1,574
OctaneBench
352
-