NVIDIA Tesla P6 vs AMD Radeon HD 6850
GPU · Specs Compare
Graphics Card
Release Date
Mar 2017
Oct 2010
Generation
Tesla
Northern Islands
Type
Professional
Desktop
Bus Interface
MXM-B (3.0)
PCIe 2.0 x16
Clock Speeds
Base Clock
1012 MHz
—
Boost Clock
1506 MHz
—
Memory Clock
1502 MHz
1000 MHz
Memory
Memory Size
16GB
1024MB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
192.3GB/s
128.0GB/s
Render Config
SM Count
16
—
Shading Units
2048
960
TMUs
128
48
ROPs
64
32
L1 Cache
48 KB (per SM)
8 KB (per CU)
L2 Cache
2 MB
512 KB
Compute Units
—
12
Theoretical Performance
Pixel Rate
96.38 GPixel/s
24.80 GPixel/s
Texture Rate
192.8 GTexel/s
37.20 GTexel/s
FP16 (half)
96.38 GFLOPS
—
FP32 (float)
6.169 TFLOPS
1488 GFLOPS
FP64 (double)
192.8 GFLOPS
—
Graphics Processor
GPU Name
GP104
Barts
GPU Variant
GP104-995-A1
Barts PRO(215-0798006)
Architecture
Pascal
TeraScale 2
Foundry
TSMC
TSMC
Process Size
16 nm
40 nm
Transistors
7.2 billion
1.7 billion
Die Size
314 mm²
255 mm²
Board Design
TDP
90W
127W
Suggested PSU
250 W
300 W
Outputs
No outputs
2x DVI1x HDMI 1.3a2x mini-DisplayPort 1.1
Power Connectors
None
1x 6-pin
Graphics Features
DirectX
12 (12_1)
11.2 (11_0)
OpenGL
4.6
4.4
OpenCL
3.0
1.2
Vulkan
1.3
N/A
CUDA
6.1
—
Shader Model
6.4
5.0
▲ Specs Compare
Data sourced from official specifications and benchmark tests.