AMD Radeon HD 6870 X2 vs NVIDIA RTX A1000 Embedded
GPU · Specs Compare
Graphics Card
Release Date
Jul 2011
Jan 2022
Generation
Northern Islands
Quadro Mobile
Type
Desktop
Professional
Bus Interface
PCIe 2.0 x16
PCIe 4.0 x16
Clock Speeds
Memory Clock
1050 MHz
1750 MHz
Base Clock
—
1192 MHz
Boost Clock
—
1627 MHz
Memory
Memory Size
1024MB
4GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
128bit
Bandwidth
134.4GB/s
224.0GB/s
Render Config
Compute Units
14
—
Shading Units
1120
2048
TMUs
56
64
ROPs
32
48
L1 Cache
8 KB (per CU)
128 KB (per SM)
L2 Cache
512 KB
2 MB
SM Count
—
16
Tensor Cores
—
64
RT Cores
—
16
Theoretical Performance
Pixel Rate
28.80 GPixel/s
78.10 GPixel/s
Texture Rate
50.40 GTexel/s
104.1 GTexel/s
FP32 (float)
2.016 TFLOPS
6.664 TFLOPS
FP16 (half)
—
6.664 TFLOPS
FP64 (double)
—
104.1 GFLOPS
Graphics Processor
GPU Name
Barts
GA107S
GPU Variant
Barts XT(215-0798000)
—
Architecture
TeraScale 2
Ampere
Foundry
TSMC
Samsung
Process Size
40 nm
8 nm
Transistors
1.7 billion
Unknown
Die Size
255 mm²
Unknown
Board Design
TDP
300W
60W
Suggested PSU
700 W
—
Outputs
2x DVI1x HDMI 1.3a2x mini-DisplayPort 1.1
No outputs
Power Connectors
—
None
Graphics Features
DirectX
11.2 (11_0)
12 Ultimate (12_2)
OpenGL
4.4
4.6
OpenCL
1.2
3.0
Vulkan
N/A
1.3
Shader Model
5.0
6.6
CUDA
—
8.6
▲ Specs Compare
Data sourced from official specifications and benchmark tests.