NVIDIA RTX A4000 vs NVIDIA GeForce RTX 2080 Ti 12 GB
We compared a Professional market GPU: 16GB VRAM RTX A4000 and a Desktop platform GPU: 12GB VRAM GeForce RTX 2080 Ti 12 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA RTX A4000 's Advantages
More VRAM (16GB vs 12GB)
1536 additional rendering cores
Lower TDP (140W vs 250W)
NVIDIA GeForce RTX 2080 Ti 12 GB 's Advantages
Boost Clock has increased by 5% (1635MHz vs 1560MHz)
Larger VRAM bandwidth (768.0GB/s vs 448.0GB/s)
Score
Benchmark
FP32 (float)
RTX A4000
+27%
19.17 TFLOPS
GeForce RTX 2080 Ti 12 GB
15.07 TFLOPS
3DMark Time Spy
RTX A4000
11079
GeForce RTX 2080 Ti 12 GB
+31%
14622
3DMark Time Spy Extreme
RTX A4000
5367
GeForce RTX 2080 Ti 12 GB
+30%
7001
3DMark Speed Way
RTX A4000
2838
GeForce RTX 2080 Ti 12 GB
+7%
3042
Blender
RTX A4000
3190
GeForce RTX 2080 Ti 12 GB
+5%
3378
OctaneBench
RTX A4000
+39%
352
GeForce RTX 2080 Ti 12 GB
253
Graphics Card
Apr 2021
Release Date
Unknown
Quadro Ampere
Generation
GeForce 20
Professional
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
735 MHz
Base Clock
1350 MHz
1560 MHz
Boost Clock
1635 MHz
1750 MHz
Memory Clock
2000 MHz
Memory
16GB
Memory Size
12GB
GDDR6
Memory Type
GDDR6
256bit
Memory Bus
384bit
448.0GB/s
Bandwidth
768.0GB/s
Render Config
-
-
-
48
SM Count
72
6144
Shading Units
4608
192
TMUs
288
96
ROPs
96
192
Tensor Cores
576
48
RT Cores
72
128 KB (per SM)
L1 Cache
64 KB (per SM)
4 MB
L2 Cache
6 MB
-
-
-
Theoretical Performance
149.8 GPixel/s
Pixel Rate
157.0 GPixel/s
299.5 GTexel/s
Texture Rate
470.9 GTexel/s
19.17 TFLOPS
FP16 (half)
30.14 TFLOPS
19.17 TFLOPS
FP32 (float)
15.07 TFLOPS
299.5 GFLOPS
FP64 (double)
470.9 GFLOPS
Board Design
140W
TDP
250W
300 W
Suggested PSU
600 W
4x DisplayPort 1.4a
Outputs
1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C
1x 6-pin
Power Connectors
2x 8-pin
Graphics Processor
GA104
GPU Name
TU102
GA104-875-A1
GPU Variant
TU102-350-A1
Ampere
Architecture
Turing
Samsung
Foundry
TSMC
8 nm
Process Size
12 nm
17.4 billion
Transistors
18.6 billion
392 mm²
Die Size
754 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
6.8
