NVIDIA RTX A4500 vs NVIDIA Quadro RTX 4000
We compared two Professional market GPUs: 20GB VRAM RTX A4500 and 8GB VRAM Quadro RTX 4000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA RTX A4500 's Advantages
Released 3 years late
Boost Clock has increased by 7% (1650MHz vs 1545MHz)
More VRAM (20GB vs 8GB)
Larger VRAM bandwidth (640.0GB/s vs 416.0GB/s)
4864 additional rendering cores
NVIDIA Quadro RTX 4000 's Advantages
Lower TDP (160W vs 200W)
Score
Benchmark
FP32 (float)
RTX A4500
+232%
23.65 TFLOPS
Quadro RTX 4000
7.119 TFLOPS
3DMark Time Spy
RTX A4500
+63%
12815
Quadro RTX 4000
7853
3DMark Time Spy Extreme
RTX A4500
+72%
6380
Quadro RTX 4000
3696
3DMark Speed Way
RTX A4500
+96%
3422
Quadro RTX 4000
1743
Graphics Card
Nov 2021
Release Date
Nov 2018
Quadro Ampere
Generation
Quadro
Professional
Type
Professional
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1050 MHz
Base Clock
1005 MHz
1650 MHz
Boost Clock
1545 MHz
2000 MHz
Memory Clock
1625 MHz
Memory
20GB
Memory Size
8GB
GDDR6
Memory Type
GDDR6
320bit
Memory Bus
256bit
640.0GB/s
Bandwidth
416.0GB/s
Render Config
-
-
-
56
SM Count
36
7168
Shading Units
2304
224
TMUs
144
96
ROPs
64
224
Tensor Cores
288
56
RT Cores
36
128 KB (per SM)
L1 Cache
64 KB (per SM)
6 MB
L2 Cache
4 MB
-
-
-
Theoretical Performance
158.4 GPixel/s
Pixel Rate
98.88 GPixel/s
369.6 GTexel/s
Texture Rate
222.5 GTexel/s
23.65 TFLOPS
FP16 (half)
14.24 TFLOPS
23.65 TFLOPS
FP32 (float)
7.119 TFLOPS
369.6 GFLOPS
FP64 (double)
222.5 GFLOPS
Board Design
200W
TDP
160W
550 W
Suggested PSU
450 W
4x DisplayPort 1.4a
Outputs
3x DisplayPort 1.4a
1x USB Type-C
1x 8-pin
Power Connectors
1x 8-pin
Graphics Processor
GA102
GPU Name
TU104
-
GPU Variant
TU104-850-A1
Ampere
Architecture
Turing
Samsung
Foundry
TSMC
8 nm
Process Size
12 nm
28.3 billion
Transistors
13.6 billion
628 mm²
Die Size
545 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
8.6
CUDA
7.5
6.7
Shader Model
6.6
