RTX A5500 vs RTX 4000 SFF Ada Generation
We compared two Professional market GPUs: 24GB VRAM RTX A5500 and 16GB VRAM RTX 4000 SFF Ada Generation to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
RTX A5500 's Advantages
Released 3 years and 4 months late
More VRAM (24GB vs 16GB)
6400 additional rendering cores
Lower TDP (230W vs 300W)
RTX 4000 SFF Ada Generation 's Advantages
Boost Clock has increased by 5% (1746MHz vs 1665MHz)
Larger VRAM bandwidth (1.02TB/s vs 768.0GB/s)
Score
Benchmark
FP32 (float)
RTX A5500
+154%
34100
RTX 4000 SFF Ada Generation
13410
3DMark Time Spy
RTX A5500
+52%
15878
RTX 4000 SFF Ada Generation
10406
3DMark Time Spy Extreme
RTX A5500
+67%
8016
RTX 4000 SFF Ada Generation
4783
3DMark Speed Way
RTX A5500
+75%
4462
RTX 4000 SFF Ada Generation
2542
Blender
RTX A5500
+16%
4316
RTX 4000 SFF Ada Generation
3717
OctaneBench
RTX A5500
+34%
596
RTX 4000 SFF Ada Generation
443
Graphics Card
Mar 2022
Release Date
Nov 2018
Quadro Ampere
Generation
Radeon Instinct
Professional
Type
Professional
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
1080 MHz
Base Clock
1200 MHz
1665 MHz
Boost Clock
1746 MHz
2000 MHz
Memory Clock
1000 MHz
Memory
24GB
Memory Size
16GB
GDDR6
Memory Type
HBM2
384bit
Memory Bus
4096bit
768.0GB/s
Bandwidth
1.02TB/s
Render Config
-
Compute Units
60
80
SM Count
48
10240
Shading Units
3840
320
TMUs
240
96
ROPs
64
320
Tensor Cores
192
80
RT Cores
48
128 KB (per SM)
L1 Cache
16 KB (per CU)
6 MB
L2 Cache
4 MB
Theoretical Performance
159.8 GPixel/s
Pixel Rate
111.7 GPixel/s
532.8 GTexel/s
Texture Rate
419.0 GTexel/s
34.10 TFLOPS
FP16 (half)
26.82 TFLOPS
34.10 TFLOPS
FP32 (float)
13.41 TFLOPS
532.8 GFLOPS
FP64 (double)
6.705 TFLOPS
Board Design
230W
TDP
300W
550 W
Suggested PSU
700 W
4x DisplayPort 1.4a
Outputs
1x mini-DisplayPort 1.4a
1x 8-pin
Power Connectors
2x 8-pin
Graphics Processor
GA102
GPU Name
Vega 20
-
GPU Variant
Vega 20 GLXT
Ampere
Architecture
GCN 5.1
Samsung
Foundry
TSMC
8 nm
Process Size
7 nm
28.3 billion
Transistors
13.23 billion
628 mm²
Die Size
331 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (12_1)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.3
8.6
CUDA
8.9
6.7
Shader Model
6.7
