NVIDIA GeForce RTX 2080 Ti 12 GB vs NVIDIA RTX A4500 Mobile
GPU · Specs Compare
Graphics Card
Release Date
Unknown
Mar 2022
Generation
GeForce 20
Quadro Ampere-M
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1350 MHz
930 MHz
Boost Clock
1635 MHz
1500 MHz
Memory Clock
2000 MHz
2000 MHz
Memory
Memory Size
12GB
16GB
Memory Type
GDDR6
GDDR6
Memory Bus
384bit
256bit
Bandwidth
768.0GB/s
512.0GB/s
Render Config
SM Count
72
46
Shading Units
4608
5888
TMUs
288
184
ROPs
96
96
Tensor Cores
576
184
RT Cores
72
46
L1 Cache
64 KB (per SM)
128 KB (per SM)
L2 Cache
6 MB
4 MB
Theoretical Performance
Pixel Rate
157.0 GPixel/s
144.0 GPixel/s
Texture Rate
470.9 GTexel/s
276.0 GTexel/s
FP16 (half)
30.14 TFLOPS
17.66 TFLOPS
FP32 (float)
15.07 TFLOPS
17.66 TFLOPS
FP64 (double)
470.9 GFLOPS
276.0 GFLOPS
Graphics Processor
GPU Name
TU102
GA104
GPU Variant
TU102-350-A1
—
Architecture
Turing
Ampere
Foundry
TSMC
Samsung
Process Size
12 nm
8 nm
Transistors
18.6 billion
17.4 billion
Die Size
754 mm²
392 mm²
Board Design
TDP
250W
140W
Suggested PSU
600 W
—
Outputs
1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C
Portable Device Dependent
Power Connectors
2x 8-pin
None
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
6.7
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.