NVIDIA RTX 2000 Mobile Ada Generation vs AMD Radeon HD 8870 OEM
GPU Specs Compare
Graphics Card
Release Date
Mar 2023
Jan 2013
Generation
Quadro Ada-M
Sea Islands
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1635 MHz
-
Boost Clock
2115 MHz
-
Memory Clock
2000 MHz
1200 MHz
Memory
Memory Size
8GB
2GB
Memory Type
GDDR6
GDDR5
Memory Bus
128bit
256bit
Bandwidth
256.0GB/s
153.6GB/s
Render Config
SM Count
24
-
Shading Units
3072
1280
TMUs
96
80
ROPs
48
32
Tensor Cores
96
-
RT Cores
24
-
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
12 MB
512 KB
Compute Units
-
20
Theoretical Performance
Pixel Rate
101.5 GPixel/s
32.00 GPixel/s
Texture Rate
203.0 GTexel/s
80.00 GTexel/s
FP16 (half)
12.99 TFLOPS
-
FP32 (float)
12.99 TFLOPS
2.560 TFLOPS
FP64 (double)
203.0 GFLOPS
160.0 GFLOPS
Graphics Processor
GPU Name
AD107
Pitcairn
Architecture
Ada Lovelace
GCN 1.0
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
18.9 billion
2.8 billion
Die Size
159 mm²
212 mm²
GPU Variant
-
Pitcairn XT(215-0828047)
Board Design
TDP
50W
175W
Outputs
Portable Device Dependent
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Power Connectors
None
2x 6-pin
Suggested PSU
-
450 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
3.0
1.2
Vulkan
1.3
1.2
CUDA
8.9
-
Shader Model
6.7
5.1