NVIDIA CMP 170HX 8 GB vs AMD Radeon HD 8870 OEM
GPU · Specs Compare
Graphics Card
Release Date
Sep 2021
Jan 2013
Generation
Mining GPUs
Sea Islands
Type
Desktop
Desktop
Bus Interface
PCIe 1.0 x4
PCIe 3.0 x16
Clock Speeds
Base Clock
1140 MHz
—
Boost Clock
1410 MHz
—
Memory Clock
1458 MHz
1200 MHz
Memory
Memory Size
8GB
2GB
Memory Type
HBM2e
GDDR5
Memory Bus
4096bit
256bit
Bandwidth
1.49TB/s
153.6GB/s
Render Config
SM Count
70
—
Shading Units
4480
1280
TMUs
280
80
ROPs
128
32
Tensor Cores
280
—
L1 Cache
192 KB (per SM)
16 KB (per CU)
L2 Cache
8 MB
512 KB
Compute Units
—
20
Theoretical Performance
Pixel Rate
180.5 GPixel/s
32.00 GPixel/s
Texture Rate
394.8 GTexel/s
80.00 GTexel/s
FP16 (half)
50.53 TFLOPS
—
FP32 (float)
12.63 TFLOPS
2.560 TFLOPS
FP64 (double)
6.317 TFLOPS
160.0 GFLOPS
Graphics Processor
GPU Name
GA100
Pitcairn
GPU Variant
GA100-105F-A1
Pitcairn XT(215-0828047)
Architecture
Ampere
GCN 1.0
Foundry
TSMC
TSMC
Process Size
7 nm
28 nm
Transistors
54.2 billion
2.8 billion
Die Size
826 mm²
212 mm²
Board Design
TDP
250W
175W
Suggested PSU
600 W
450 W
Outputs
No outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Power Connectors
2x 8-pin
2x 6-pin
Graphics Features
DirectX
N/A
12 (11_1)
OpenGL
N/A
4.6
OpenCL
3.0
1.2
Vulkan
N/A
1.2
CUDA
8.0
—
Shader Model
N/A
5.1
▲ Specs Compare
Data sourced from official specifications and benchmark tests.