GeForce RTX 2080 Ti 12 GB vs A30 PCIe
We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 2080 Ti 12 GB and 24GB VRAM A30 PCIe to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce RTX 2080 Ti 12 GB 's Advantages
Boost Clock has increased by 14% (1635MHz vs 1440MHz)
1024 additional rendering cores
A30 PCIe 's Advantages
More VRAM (24GB vs 12GB)
Larger VRAM bandwidth (933.1GB/s vs 768.0GB/s)
Lower TDP (165W vs 250W)
Score
Benchmark
FP32 (float)
GeForce RTX 2080 Ti 12 GB
+46%
15070
A30 PCIe
10320
Blender
GeForce RTX 2080 Ti 12 GB
+65%
3378
A30 PCIe
2036
Graphics Card
Unknown
Release Date
Apr 2021
GeForce 20
Generation
Tesla Ampere
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
1350 MHz
Base Clock
930 MHz
1635 MHz
Boost Clock
1440 MHz
2000 MHz
Memory Clock
1215 MHz
Memory
12GB
Memory Size
24GB
GDDR6
Memory Type
HBM2e
384bit
Memory Bus
3072bit
768.0GB/s
Bandwidth
933.1GB/s
Render Config
72
SM Count
56
4608
Shading Units
3584
288
TMUs
224
96
ROPs
96
576
Tensor Cores
224
72
RT Cores
-
64 KB (per SM)
L1 Cache
192 KB (per SM)
6 MB
L2 Cache
24 MB
Theoretical Performance
157.0 GPixel/s
Pixel Rate
138.2 GPixel/s
470.9 GTexel/s
Texture Rate
322.6 GTexel/s
30.14 TFLOPS
FP16 (half)
10.32 TFLOPS
15.07 TFLOPS
FP32 (float)
10.32 TFLOPS
470.9 GFLOPS
FP64 (double)
5.161 TFLOPS
Board Design
250W
TDP
165W
600 W
Suggested PSU
450 W
1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C
Outputs
No outputs
2x 8-pin
Power Connectors
8-pin EPS
Graphics Processor
TU102
GPU Name
GA100
TU102-350-A1
GPU Variant
-
Turing
Architecture
Ampere
TSMC
Foundry
TSMC
12 nm
Process Size
7 nm
18.6 billion
Transistors
54.2 billion
754 mm²
Die Size
826 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
N/A
4.6
OpenGL
N/A
3.0
OpenCL
3.0
1.3
Vulkan
N/A
7.5
CUDA
8.0
6.8
Shader Model
N/A
