NVIDIA GeForce GTX 1080 vs NVIDIA RTX A4000H
We compared two Desktop platform GPUs: 8GB VRAM GeForce GTX 1080 and 16GB VRAM RTX A4000H to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 1080 's Advantages
Boost Clock has increased by 11% (1733MHz vs 1560MHz)
NVIDIA RTX A4000H 's Advantages
Released 4 years and 11 months late
More VRAM (16GB vs 8GB)
Larger VRAM bandwidth (448.0GB/s vs 320.3GB/s)
3584 additional rendering cores
Lower TDP (140W vs 180W)
Score
Benchmark
FP32 (float)
GeForce GTX 1080
8.873 TFLOPS
RTX A4000H
+116%
19.17 TFLOPS
Graphics Card
May 2016
Release Date
Apr 2021
GeForce 10
Generation
Quadro Ampere
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
1607 MHz
Base Clock
735 MHz
1733 MHz
Boost Clock
1560 MHz
1251 MHz
Memory Clock
1750 MHz
Memory
8GB
Memory Size
16GB
GDDR5X
Memory Type
GDDR6
256bit
Memory Bus
256bit
320.3GB/s
Bandwidth
448.0GB/s
Render Config
-
-
-
20
SM Count
48
2560
Shading Units
6144
160
TMUs
192
64
ROPs
96
-
Tensor Cores
192
-
RT Cores
48
48 KB (per SM)
L1 Cache
128 KB (per SM)
2 MB
L2 Cache
4 MB
-
-
-
Theoretical Performance
110.9 GPixel/s
Pixel Rate
149.8 GPixel/s
277.3 GTexel/s
Texture Rate
299.5 GTexel/s
138.6 GFLOPS
FP16 (half)
19.17 TFLOPS
8.873 TFLOPS
FP32 (float)
19.17 TFLOPS
277.3 GFLOPS
FP64 (double)
299.5 GFLOPS
Board Design
180W
TDP
140W
450 W
Suggested PSU
300 W
1x DVI
1x HDMI 2.0
3x DisplayPort 1.4a
Outputs
4x DisplayPort 1.4a
1x 8-pin
Power Connectors
1x 6-pin
Graphics Processor
GP104
GPU Name
GA104
GP104-400-A1
GPU Variant
GA104-???-A1
Pascal
Architecture
Ampere
TSMC
Foundry
Samsung
16 nm
Process Size
8 nm
7.2 billion
Transistors
17.4 billion
314 mm²
Die Size
392 mm²
Graphics Features
12 (12_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
6.1
CUDA
8.6
6.4
Shader Model
6.7
