Product Compare

AMD Radeon HD 8870 OEM vs NVIDIA GeForce GTX 1050

GPU GPU
Graphics Card
Release Date Jan 2013 Oct 2016
Generation Sea Islands GeForce 10
Type Desktop Desktop
Bus Interface PCIe 3.0 x16 PCIe 3.0 x16
Clock Speeds
Memory Clock 1200 MHz 1752 MHz
Base Clock 1354 MHz
Boost Clock 1455 MHz
Memory
Memory Size 2GB 2GB
Memory Type GDDR5 GDDR5
Memory Bus 256bit 128bit
Bandwidth 153.6GB/s 112.1GB/s
Render Config
Compute Units 20
Shading Units 1280 640
TMUs 80 40
ROPs 32 32
L1 Cache 16 KB (per CU) 48 KB (per SM)
L2 Cache 512 KB 1024 KB
SM Count 5
Theoretical Performance
Pixel Rate 32.00 GPixel/s 46.56 GPixel/s
Texture Rate 80.00 GTexel/s 58.20 GTexel/s
FP32 (float) 2.560 TFLOPS 1.862 TFLOPS
FP64 (double) 160.0 GFLOPS 58.20 GFLOPS
FP16 (half) 29.10 GFLOPS
Graphics Processor
GPU Name Pitcairn GP107
GPU Variant Pitcairn XT(215-0828047) GP107-300-A1
Architecture GCN 1.0 Pascal
Foundry TSMC Samsung
Process Size 28 nm 14 nm
Transistors 2.8 billion 3.3 billion
Die Size 212 mm² 132 mm²
Board Design
TDP 175W 75W
Suggested PSU 450 W 250 W
Outputs 1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2 1x DVI1x HDMI 2.01x DisplayPort 1.4a
Power Connectors 2x 6-pin None
Graphics Features
DirectX 12 (11_1) 12 (12_1)
OpenGL 4.6 4.6
OpenCL 1.2 3.0
Vulkan 1.2 1.3
Shader Model 5.1 6.4
CUDA 6.1