NVIDIA GeForce RTX 3080 Ti vs NVIDIA CMP 170HX
GPU · Specs Compare
Graphics Card
Release Date
May 2021
Sep 2021
Generation
GeForce 30
Mining GPUs
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x4
Clock Speeds
Base Clock
1365 MHz
1140 MHz
Boost Clock
1665 MHz
1410 MHz
Memory Clock
1188 MHz
1458 MHz
Memory
Memory Size
12GB
16GB
Memory Type
GDDR6X
HBM2e
Memory Bus
384bit
4096bit
Bandwidth
912.4GB/s
1493GB/s
Render Config
SM Count
80
70
Shading Units
10240
4480
TMUs
320
280
ROPs
112
128
Tensor Cores
320
280
RT Cores
80
—
L1 Cache
128 KB (per SM)
192 KB (per SM)
L2 Cache
6 MB
8 MB
Theoretical Performance
Pixel Rate
186.5 GPixel/s
180.5 GPixel/s
Texture Rate
532.8 GTexel/s
394.8 GTexel/s
FP16 (half)
34.10 TFLOPS
50.53 TFLOPS
FP32 (float)
34.10 TFLOPS
12.63 TFLOPS
FP64 (double)
532.8 GFLOPS
6.317 TFLOPS
Graphics Processor
GPU Name
GA102
GA100
GPU Variant
GA102-225-A1
GA100-105F-A1
Architecture
Ampere
Ampere
Foundry
Samsung
TSMC
Process Size
8 nm
7 nm
Transistors
28.3 billion
54.2 billion
Die Size
628 mm²
826 mm²
Board Design
TDP
350W
250W
Suggested PSU
750 W
600 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
No outputs
Power Connectors
1x 12-pin
2x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
N/A
OpenGL
4.6
N/A
OpenCL
3.0
3.0
Vulkan
1.3
N/A
CUDA
8.6
8.0
Shader Model
6.6
N/A
Benchmark
3DMark Time Spy
19,629
—
3DMark Time Spy Extreme
10,032
—
3DMark Speed Way
5,330
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.