P102 100 vs Radeon HD 6770 Green Edition
We compared two Desktop platform GPUs: 5GB VRAM P102 100 and 2GB VRAM Radeon HD 6770 Green Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
P102 100 Advantages
Released 4 years and 10 months late
Boost Clock1683MHz
More VRAM (5GB vs 2GB)
Larger VRAM bandwidth (440.3GB/s vs 21.34GB/s)
2480 additional rendering cores
Radeon HD 6770 Green Edition Advantages
Lower TDP (86W vs 250W)
Score
Benchmark
FP32 (float)
P102 100
+968%
10770
Radeon HD 6770 Green Edition
1008
Graphics Card
Feb 2018
Release Date
Apr 2013
Mining GPUs
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 3.0 x4
Bus Interface
PCIe 2.0 x16
Clock Speeds
1582 MHz
Base Clock
-
1683 MHz
Boost Clock
-
1376 MHz
Memory Clock
667 MHz
Memory
5GB
Memory Size
2GB
GDDR5X
Memory Type
GDDR3
320bit
Memory Bus
128bit
440.3GB/s
Bandwidth
21.34GB/s
Render Config
-
Compute Units
9
25
SM Count
-
3200
Shading Units
720
200
TMUs
36
80
ROPs
16
48 KB (per SM)
L1 Cache
8 KB (per CU)
0 MB
L2 Cache
256 KB
Theoretical Performance
134.6 GPixel/s
Pixel Rate
11.20 GPixel/s
336.6 GTexel/s
Texture Rate
25.20 GTexel/s
168.3 GFLOPS
FP16 (half)
-
10.77 TFLOPS
FP32 (float)
1008 GFLOPS
336.6 GFLOPS
FP64 (double)
-
Board Design
250W
TDP
86W
600 W
Suggested PSU
250 W
No outputs
Outputs
2x DVI
1x HDMI 1.3a
2x mini-DisplayPort 1.1
1x HDMI 1.3a
2x mini-DisplayPort 1.1
2x 8-pin
Power Connectors
-
Graphics Processor
GP102
GPU Name
Juniper
GP102-100-A1
GPU Variant
Juniper LE
(215-0754009)
(215-0754009)
Pascal
Architecture
TeraScale 2
TSMC
Foundry
TSMC
16 nm
Process Size
40 nm
11.8 billion
Transistors
1.04 billion
471 mm²
Die Size
166 mm²
Graphics Features
12 (12_1)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
3.0
OpenCL
1.2
1.3
Vulkan
N/A
6.1
CUDA
-
6.4
Shader Model
5.0