NVIDIA GeForce GTX 1630 vs AMD Radeon HD 8870 OEM
GPU Specs Compare
Graphics Card
Release Date
Jun 2022
Jan 2013
Generation
GeForce 16
Sea Islands
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1740 MHz
-
Boost Clock
1785 MHz
-
Memory Clock
1500 MHz
1200 MHz
Memory
Memory Size
4GB
2GB
Memory Type
GDDR6
GDDR5
Memory Bus
64bit
256bit
Bandwidth
96.00GB/s
153.6GB/s
Render Config
SM Count
8
-
Shading Units
512
1280
TMUs
32
80
ROPs
16
32
L1 Cache
64 KB (per SM)
16 KB (per CU)
L2 Cache
1024 KB
512 KB
Compute Units
-
20
Theoretical Performance
Pixel Rate
28.56 GPixel/s
32.00 GPixel/s
Texture Rate
57.12 GTexel/s
80.00 GTexel/s
FP16 (half)
3.656 TFLOPS
-
FP32 (float)
1.828 TFLOPS
2.560 TFLOPS
FP64 (double)
57.12 GFLOPS
160.0 GFLOPS
Graphics Processor
GPU Name
TU117
Pitcairn
GPU Variant
TU117-150-KA-A1
Pitcairn XT(215-0828047)
Architecture
Turing
GCN 1.0
Foundry
TSMC
TSMC
Process Size
12 nm
28 nm
Transistors
4.7 billion
2.8 billion
Die Size
200 mm²
212 mm²
Board Design
TDP
75W
175W
Suggested PSU
250 W
450 W
Outputs
1x DVI1x HDMI 2.01x DisplayPort 1.4a
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Power Connectors
None
2x 6-pin
Graphics Features
DirectX
12 (12_1)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
3.0
1.2
Vulkan
1.3
1.2
CUDA
7.5
-
Shader Model
6.8
5.1
📊 Benchmark
3DMark Time Spy
2,100
-
3DMark Time Spy Extreme
953
-