NVIDIA Quadro RTX 8000 Passive vs AMD Radeon HD 6870
GPU Specs Compare
Graphics Card
Release Date
Aug 2018
Oct 2010
Generation
Quadro
Northern Islands
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 2.0 x16
Clock Speeds
Base Clock
1230 MHz
-
Boost Clock
1620 MHz
-
Memory Clock
1750 MHz
1050 MHz
Memory
Memory Size
48GB
1024MB
Memory Type
GDDR6
GDDR5
Memory Bus
384bit
256bit
Bandwidth
672.0GB/s
134.4GB/s
Render Config
SM Count
72
-
Shading Units
4608
1120
TMUs
288
56
ROPs
96
32
Tensor Cores
576
-
RT Cores
72
-
L1 Cache
64 KB (per SM)
8 KB (per CU)
L2 Cache
6 MB
512 KB
Compute Units
-
14
Theoretical Performance
Pixel Rate
155.5 GPixel/s
28.80 GPixel/s
Texture Rate
466.6 GTexel/s
50.40 GTexel/s
FP16 (half)
29.86 TFLOPS
-
FP32 (float)
14.93 TFLOPS
2.016 TFLOPS
FP64 (double)
466.6 GFLOPS
-
Graphics Processor
GPU Name
TU102
Barts
GPU Variant
TU102-875-A1
Barts XT(215-0798000)
Architecture
Turing
TeraScale 2
Foundry
TSMC
TSMC
Process Size
12 nm
40 nm
Transistors
18.6 billion
1.7 billion
Die Size
754 mm²
255 mm²
Board Design
TDP
260W
151W
Suggested PSU
600 W
450 W
Outputs
No outputs
2x DVI1x HDMI 1.3a2x mini-DisplayPort 1.1
Power Connectors
1x 6-pin + 1x 8-pin
2x 6-pin
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
7.5
-
Shader Model
6.6
5.0