NVIDIA L4 vs AMD Radeon HD 6870 X2
GPU Specs Compare
Graphics Card
Release Date
Mar 2023
Jul 2011
Generation
Tesla Ada(Lxx)
Northern Islands
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 2.0 x16
Clock Speeds
Base Clock
795 MHz
-
Boost Clock
2040 MHz
-
Memory Clock
1563 MHz
1050 MHz
Memory
Memory Size
24GB
1024MB
Memory Type
GDDR6
GDDR5
Memory Bus
192bit
256bit
Bandwidth
300.1GB/s
134.4GB/s
Render Config
SM Count
60
-
Shading Units
7424
1120
TMUs
240
56
ROPs
80
32
Tensor Cores
240
-
RT Cores
60
-
L1 Cache
128 KB (per SM)
8 KB (per CU)
L2 Cache
48 MB
512 KB
Compute Units
-
14
Theoretical Performance
Pixel Rate
163.2 GPixel/s
28.80 GPixel/s
Texture Rate
489.6 GTexel/s
50.40 GTexel/s
FP16 (half)
30.29 TFLOPS
-
FP32 (float)
30.29 TFLOPS
2.016 TFLOPS
FP64 (double)
473.3 GFLOPS
-
Graphics Processor
GPU Name
AD104
Barts
GPU Variant
AD104-???-A1
Barts XT(215-0798000)
Architecture
Ada Lovelace
TeraScale 2
Foundry
TSMC
TSMC
Process Size
5 nm
40 nm
Transistors
35.8 billion
1.7 billion
Die Size
294 mm²
255 mm²
Board Design
TDP
72W
300W
Suggested PSU
250 W
700 W
Outputs
No outputs
2x DVI1x HDMI 1.3a2x mini-DisplayPort 1.1
Power Connectors
None
-
Graphics Features
DirectX
12 Ultimate (12_2)
11.2 (11_0)
OpenGL
4.6
4.4
OpenCL
3.0
1.2
Vulkan
1.3
N/A
CUDA
8.9
-
Shader Model
6.8
5.0