NVIDIA GeForce RTX 2080 Ti 12 GB vs NVIDIA A40 PCIe
GPU · Specs Compare
Graphics Card
Release Date
Unknown
Oct 2020
Generation
GeForce 20
Tesla
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1350 MHz
1305 MHz
Boost Clock
1635 MHz
1740 MHz
Memory Clock
2000 MHz
1812 MHz
Memory
Memory Size
12GB
48GB
Memory Type
GDDR6
GDDR6
Memory Bus
384bit
384bit
Bandwidth
768.0GB/s
695.8GB/s
Render Config
SM Count
72
84
Shading Units
4608
10752
TMUs
288
336
ROPs
96
112
Tensor Cores
576
336
RT Cores
72
84
L1 Cache
64 KB (per SM)
128 KB (per SM)
L2 Cache
6 MB
6 MB
Theoretical Performance
Pixel Rate
157.0 GPixel/s
194.9 GPixel/s
Texture Rate
470.9 GTexel/s
584.6 GTexel/s
FP16 (half)
30.14 TFLOPS
37.42 TFLOPS
FP32 (float)
15.07 TFLOPS
37.42 TFLOPS
FP64 (double)
470.9 GFLOPS
584.6 GFLOPS
Graphics Processor
GPU Name
TU102
GA102
GPU Variant
TU102-350-A1
—
Architecture
Turing
Ampere
Foundry
TSMC
Samsung
Process Size
12 nm
8 nm
Transistors
18.6 billion
28.3 billion
Die Size
754 mm²
628 mm²
Board Design
TDP
250W
300W
Suggested PSU
600 W
700 W
Outputs
1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C
3x DisplayPort 1.4a
Power Connectors
2x 8-pin
8-pin EPS
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
7.5
8.6
Shader Model
6.8
6.6
Benchmark
3DMark Time Spy
14,622
—
3DMark Time Spy Extreme
7,001
—
3DMark Speed Way
3,042
—
Blender
3,378
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.