AMD Radeon E8870 vs NVIDIA RTX A2000 12 GB
GPU Specs Compare
Graphics Card
Release Date
Sep 2015
Nov 2021
Generation
Embedded
Quadro
Type
Mobile
Professional
Bus Interface
MXM-B (3.0)
PCIe 4.0 x16
Clock Speeds
Memory Clock
1500 MHz
1500 MHz
Base Clock
-
562 MHz
Boost Clock
-
1200 MHz
Memory
Memory Size
4GB
12GB
Memory Type
GDDR5
GDDR6
Memory Bus
128bit
192bit
Bandwidth
96.00GB/s
288.0GB/s
Render Config
Compute Units
12
-
Shading Units
768
3328
TMUs
48
104
ROPs
16
48
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
256 KB
3 MB
SM Count
-
26
Tensor Cores
-
104
RT Cores
-
26
Theoretical Performance
Pixel Rate
16.00 GPixel/s
57.60 GPixel/s
Texture Rate
48.00 GTexel/s
124.8 GTexel/s
FP32 (float)
1.536 TFLOPS
7.987 TFLOPS
FP64 (double)
96.00 GFLOPS
124.8 GFLOPS
FP16 (half)
-
7.987 TFLOPS
Graphics Processor
GPU Name
Saturn
GA106
GPU Variant
Saturn PRO
-
Architecture
GCN 2.0
Ampere
Foundry
TSMC
Samsung
Process Size
28 nm
8 nm
Transistors
2.08 billion
12 billion
Die Size
160 mm²
276 mm²
Board Design
TDP
75W
70W
Outputs
No outputs
4x mini-DisplayPort 1.4a
Power Connectors
None
None
Suggested PSU
-
250 W
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.0
3.0
Vulkan
1.2
1.3
Shader Model
6.3
6.6
CUDA
-
8.6
📊 Benchmark
3DMark Time Spy
-
5,834
3DMark Time Spy Extreme
-
2,681
OctaneBench
-
227
Blender
-
1,885