AMD Radeon HD 6870 vs NVIDIA Tesla P100 PCIe 16 GB
GPU · Specs Compare
Graphics Card
Release Date
Oct 2010
Jun 2016
Generation
Northern Islands
Tesla
Type
Desktop
Professional
Bus Interface
PCIe 2.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1050 MHz
715 MHz
Base Clock
—
1190 MHz
Boost Clock
—
1329 MHz
Memory
Memory Size
1024MB
16GB
Memory Type
GDDR5
HBM2
Memory Bus
256bit
4096bit
Bandwidth
134.4GB/s
732.2GB/s
Render Config
Compute Units
14
—
Shading Units
1120
3584
TMUs
56
224
ROPs
32
96
L1 Cache
8 KB (per CU)
24 KB (per SM)
L2 Cache
512 KB
4 MB
SM Count
—
56
Theoretical Performance
Pixel Rate
28.80 GPixel/s
127.6 GPixel/s
Texture Rate
50.40 GTexel/s
297.7 GTexel/s
FP32 (float)
2.016 TFLOPS
9.526 TFLOPS
FP16 (half)
—
19.05 TFLOPS
FP64 (double)
—
4.763 TFLOPS
Graphics Processor
GPU Name
Barts
GP100
GPU Variant
Barts XT(215-0798000)
GP100-893-A1
Architecture
TeraScale 2
Pascal
Foundry
TSMC
TSMC
Process Size
40 nm
16 nm
Transistors
1.7 billion
15.3 billion
Die Size
255 mm²
610 mm²
Board Design
TDP
151W
250W
Suggested PSU
450 W
600 W
Outputs
2x DVI1x HDMI 1.3a2x mini-DisplayPort 1.1
No outputs
Power Connectors
2x 6-pin
1x 8-pin
Graphics Features
DirectX
11.2 (11_0)
12 (12_1)
OpenGL
4.4
4.6
OpenCL
1.2
3.0
Vulkan
N/A
1.3
Shader Model
5.0
6.4
CUDA
—
6.0
▲ Specs Compare
Data sourced from official specifications and benchmark tests.