NVIDIA GeForce RTX 3080 Ti 20 GB vs NVIDIA CMP 170HX
GPU Specs Compare
Graphics Card
Release Date
Jun 2025
Sep 2021
Generation
Navi IV
Mining GPUs
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x4
Clock Speeds
Base Clock
1700 MHz
1140 MHz
Boost Clock
3130 MHz
1410 MHz
Memory Clock
2518 MHz
1458 MHz
Memory
Memory Size
8GB
16GB
Memory Type
GDDR6
HBM2e
Memory Bus
128bit
4096bit
Bandwidth
322.3GB/s
1493GB/s
Render Config
SM Count
80
70
Compute Units
32
-
Shading Units
2048
4480
TMUs
128
280
ROPs
64
128
Tensor Cores
320
280
RT Cores
32
-
L1 Cache
128 KB (per SM)
192 KB (per SM)
L2 Cache
4 MB
8 MB
L3 Cache
32 MB
-
Theoretical Performance
Pixel Rate
200.3 GPixel/s
180.5 GPixel/s
Texture Rate
400.6 GTexel/s
394.8 GTexel/s
FP16 (half)
51.28 TFLOPS
50.53 TFLOPS
FP32 (float)
25.64 TFLOPS
12.63 TFLOPS
FP64 (double)
801.3 GFLOPS
6.317 TFLOPS
Graphics Processor
GPU Name
Navi 44
GA100
GPU Variant
Navi 44 XT(215-176400102)
GA100-105F-A1
Architecture
RDNA 4.0
Ampere
Foundry
TSMC
TSMC
Process Size
4 nm
7 nm
Transistors
29.7 billion
54.2 billion
Die Size
199 mm²
826 mm²
Board Design
TDP
150W
250W
Suggested PSU
450 W
600 W
Outputs
1x HDMI 2.1b2x DisplayPort 2.1a
No outputs
Power Connectors
1x 8-pin
2x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
N/A
OpenGL
4.6
N/A
OpenCL
2.2
3.0
Vulkan
1.3
N/A
CUDA
8.6
8.0
Shader Model
6.8
N/A
📊 Benchmark
Blender
5,956
-