Nice job of not doing your diligence to answer your own question. The death penalty is much more likely to be imposed in a case where a black defendant kills a white victim. This has been true forever in this country. The same obviously was true when rape was a capital offense.
If you want to see data based on race of the individuals go to
Race | Death Penalty Information Center
The Harvard study which looks at the input of race not just in sentencing where a white death is five times more likely to result in a death sentence than a black death, but also in the rate of executions where a white death is 17 times more likely to result in an execution than a black death.
"Specifically, 2.26% (22/972) of the defendants who were convicted of killing a white victim were ultimately executed, compared to just 0.13% (2/1503) of the defendants convicted of killing a Black victim. Thus, the overall execution rate is a staggering seventeen times greater for defendants convicted of killing a white victim."
You may wish to read:
Catherine M. Grosso, Barbara O’Brien, Abijah Taylor & George Woodworth, Race
Discrimination and the Death Penalty: An Empirical and Legal Overview, in AMERICA’S
EXPERIMENT WITH CAPITAL PUNISHMENT:REFLECTION ON THE PAST, PRESENT, AND FUTURE OF THE ULTIMATE PENAL SANCTION 525–76 (James R. Acker, Robert M. Bohm & Charles S. Lanier eds., 3d ed., 2014)
which is a review of " thirty-six studies published since 1990 reported racial disparities in death sentencing based on the race of the defendant, the race of the victim, or the race of the defendant and victim in combination"
Once you have educated yourself on the bigger picture it will be completely clear that when a black person kills a white person the death penalty is much more likely to be imposed than in the reverse. This of course only looks at cases where there is a first degree murder charge. It does not look at the situation where prosecutors decide not to charge first degree murder with a death sentence requested if a white person kills a black, as of course now in many states the state of mind of the killer is taken into account and if he feared for his life, scary black person nearby, then that is an acceptable excuse.
This Harvard study shows that in Georgia, the only state analyzed, that the state is between 17 times and 38 times more likely to execute the killer when the victim was white. In other words a dead black person did not result in an execution, except in two cases. Both those cases where a dead black person led to an execution involved multiple homicides by the person executed. So in Georgia, 1503 black victims, 20 death sentences and 2 executions. At the same time period in Georgia 980 white victims and 107 death sentences with 22 executions. A dead white person clearly results in the state of Georgia imposing the death sentence more often. Ok to kill black people, not OK to kill white people.
The races of the killers and victims who were executed is included in the study in Appendix A contrary to your assertion that the information was not included. Additional information is in Table 5 and 6.
So to summarize the result of this study... If you kill a white person in the state of Georgia and are sentenced to death, you are at least 17 times more likely to be executed than if you kill a black person and are sentenced to death. Because white lives matter.